19838697984

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{439}}^1\times {\mathrm{467}}^1$

素因数の和:940

約数の個数: 320

約数和(自身を含む): 67409971200

約数和(自身を除く): 47571273216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 439, 448, 467, 504, 512, 576, 672, 756, 768, 864, 878, 896, 934, 1008, 1152, 1317, 1344, 1401, 1512, 1536, 1728, 1756, 1792, 1868, 2016, 2304, 2634, 2688, 2802, 3024, 3073, 3269, 3456, 3512, 3584, 3736, 3951, 4032, 4203, 4608, 5268, 5376, 5604, 6048, 6146, 6538, 6912, 7024, 7472, 7902, 8064, 8406, 9219, 9807, 10536, 10752, 11208, 11853, 12096, 12292, 12609, 13076, 13824, 14048, 14944, 15804, 16128, 16812, 18438, 19614, 21072, 22416, 23706, 24192, 24584, 25218, 26152, 27657, 28096, 29421, 29888, 31608, 32256, 33624, 36876, 39228, 42144, 44832, 47412, 48384, 49168, 50436, 52304, 55314, 56192, 58842, 59776, 63216, 67248, 73752, 78456, 82971, 84288, 88263, 89664, 94824, 96768, 98336, 100872, 104608, 110628, 112384, 117684, 119552, 126432, 134496, 147504, 156912, 165942, 168576, 176526, 179328, 189648, 196672, 201744, 205013, 209216, 221256, 224768, 235368, 239104, 252864, 268992, 295008, 313824, 331884, 337152, 353052, 358656, 379296, 393344, 403488, 410026, 418432, 442512, 470736, 505728, 537984, 590016, 615039, 627648, 663768, 674304, 706104, 717312, 758592, 786688, 806976, 820052, 836864, 885024, 941472, 1011456, 1075968, 1180032, 1230078, 1255296, 1327536, 1412208, 1435091, 1517184, 1573376, 1613952, 1640104, 1673728, 1770048, 1845117, 1882944, 2022912, 2151936, 2360064, 2460156, 2510592, 2655072, 2824416, 2870182, 3034368, 3227904, 3280208, 3540096, 3690234, 3765888, 4305273, 4720128, 4920312, 5021184, 5310144, 5535351, 5648832, 5740364, 6068736, 6455808, 6560416, 7080192, 7380468, 7531776, 8610546, 9840624, 10620288, 11070702, 11297664, 11480728, 12915819, 13120832, 14160384, 14760936, 15063552, 17221092, 19681248, 21240576, 22141404, 22595328, 22961456, 25831638, 26241664, 29521872, 34442184, 38747457, 39362496, 42481152, 44282808, 45190656, 45922912, 51663276, 52483328, 59043744, 68884368, 77494914, 78724992, 88565616, 91845824, 103326552, 104966656, 118087488, 137768736, 154989828, 157449984, 177131232, 183691648, 206653104, 236174976, 275537472, 309979656, 314899968, 354262464, 367383296, 413306208, 472349952, 551074944, 619959312, 708524928, 734766592, 826612416, 944699904, 1102149888, 1239918624, 1417049856, 1653224832, 2204299776, 2479837248, 2834099712, 3306449664, 4959674496, 6612899328, 9919348992, 19838697984]

約数ペア:

[(1, 19838697984), (2, 9919348992), (3, 6612899328), (4, 4959674496), (6, 3306449664), (7, 2834099712), (8, 2479837248), (9, 2204299776), (12, 1653224832), (14, 1417049856), (16, 1239918624), (18, 1102149888), (21, 944699904), (24, 826612416), (27, 734766592), (28, 708524928), (32, 619959312), (36, 551074944), (42, 472349952), (48, 413306208), (54, 367383296), (56, 354262464), (63, 314899968), (64, 309979656), (72, 275537472), (84, 236174976), (96, 206653104), (108, 183691648), (112, 177131232), (126, 157449984), (128, 154989828), (144, 137768736), (168, 118087488), (189, 104966656), (192, 103326552), (216, 91845824), (224, 88565616), (252, 78724992), (256, 77494914), (288, 68884368), (336, 59043744), (378, 52483328), (384, 51663276), (432, 45922912), (439, 45190656), (448, 44282808), (467, 42481152), (504, 39362496), (512, 38747457), (576, 34442184), (672, 29521872), (756, 26241664), (768, 25831638), (864, 22961456), (878, 22595328), (896, 22141404), (934, 21240576), (1008, 19681248), (1152, 17221092), (1317, 15063552), (1344, 14760936), (1401, 14160384), (1512, 13120832), (1536, 12915819), (1728, 11480728), (1756, 11297664), (1792, 11070702), (1868, 10620288), (2016, 9840624), (2304, 8610546), (2634, 7531776), (2688, 7380468), (2802, 7080192), (3024, 6560416), (3073, 6455808), (3269, 6068736), (3456, 5740364), (3512, 5648832), (3584, 5535351), (3736, 5310144), (3951, 5021184), (4032, 4920312), (4203, 4720128), (4608, 4305273), (5268, 3765888), (5376, 3690234), (5604, 3540096), (6048, 3280208), (6146, 3227904), (6538, 3034368), (6912, 2870182), (7024, 2824416), (7472, 2655072), (7902, 2510592), (8064, 2460156), (8406, 2360064), (9219, 2151936), (9807, 2022912), (10536, 1882944), (10752, 1845117), (11208, 1770048), (11853, 1673728), (12096, 1640104), (12292, 1613952), (12609, 1573376), (13076, 1517184), (13824, 1435091), (14048, 1412208), (14944, 1327536), (15804, 1255296), (16128, 1230078), (16812, 1180032), (18438, 1075968), (19614, 1011456), (21072, 941472), (22416, 885024), (23706, 836864), (24192, 820052), (24584, 806976), (25218, 786688), (26152, 758592), (27657, 717312), (28096, 706104), (29421, 674304), (29888, 663768), (31608, 627648), (32256, 615039), (33624, 590016), (36876, 537984), (39228, 505728), (42144, 470736), (44832, 442512), (47412, 418432), (48384, 410026), (49168, 403488), (50436, 393344), (52304, 379296), (55314, 358656), (56192, 353052), (58842, 337152), (59776, 331884), (63216, 313824), (67248, 295008), (73752, 268992), (78456, 252864), (82971, 239104), (84288, 235368), (88263, 224768), (89664, 221256), (94824, 209216), (96768, 205013), (98336, 201744), (100872, 196672), (104608, 189648), (110628, 179328), (112384, 176526), (117684, 168576), (119552, 165942), (126432, 156912), (134496, 147504)]