19986198624

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1873}}^1$

素因数の和:2042

約数の個数: 288

約数和(自身を含む): 66794757120

約数和(自身を除く): 46808558496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 67, 72, 79, 84, 96, 112, 126, 134, 144, 158, 168, 201, 224, 237, 252, 268, 288, 316, 336, 402, 469, 474, 504, 536, 553, 603, 632, 672, 711, 804, 938, 948, 1008, 1072, 1106, 1206, 1264, 1407, 1422, 1608, 1659, 1873, 1876, 1896, 2016, 2144, 2212, 2412, 2528, 2814, 2844, 3216, 3318, 3746, 3752, 3792, 4221, 4424, 4824, 4977, 5293, 5619, 5628, 5688, 6432, 6636, 7492, 7504, 7584, 8442, 8848, 9648, 9954, 10586, 11238, 11256, 11376, 13111, 13272, 14984, 15008, 15879, 16857, 16884, 17696, 19296, 19908, 21172, 22476, 22512, 22752, 26222, 26544, 29968, 31758, 33714, 33768, 37051, 39333, 39816, 42344, 44952, 45024, 47637, 52444, 53088, 59936, 63516, 67428, 67536, 74102, 78666, 79632, 84688, 89904, 95274, 104888, 111153, 117999, 125491, 127032, 134856, 135072, 147967, 148204, 157332, 159264, 169376, 179808, 190548, 209776, 222306, 235998, 250982, 254064, 269712, 295934, 296408, 314664, 333459, 376473, 381096, 419552, 443901, 444612, 471996, 501964, 508128, 539424, 591868, 592816, 629328, 666918, 752946, 762192, 878437, 887802, 889224, 943992, 1003928, 1035769, 1129419, 1183736, 1185632, 1258656, 1331703, 1333836, 1505892, 1524384, 1756874, 1775604, 1778448, 1887984, 2007856, 2071538, 2258838, 2367472, 2635311, 2663406, 2667672, 3011784, 3107307, 3513748, 3551208, 3556896, 3775968, 4015712, 4143076, 4517676, 4734944, 5270622, 5326812, 5335344, 6023568, 6214614, 7027496, 7102416, 7905933, 8286152, 9035352, 9321921, 9913789, 10541244, 10653624, 10670688, 12047136, 12429228, 14054992, 14204832, 15811866, 16572304, 18070704, 18643842, 19827578, 21082488, 21307248, 24858456, 28109984, 29741367, 31623732, 33144608, 36141408, 37287684, 39655156, 42164976, 42614496, 49716912, 59482734, 63247464, 69396523, 74575368, 79310312, 84329952, 89224101, 99433824, 118965468, 126494928, 138793046, 149150736, 158620624, 178448202, 208189569, 237930936, 252989856, 277586092, 298301472, 317241248, 356896404, 416379138, 475861872, 555172184, 624568707, 713792808, 832758276, 951723744, 1110344368, 1249137414, 1427585616, 1665516552, 2220688736, 2498274828, 2855171232, 3331033104, 4996549656, 6662066208, 9993099312, 19986198624]

約数ペア:

[(1, 19986198624), (2, 9993099312), (3, 6662066208), (4, 4996549656), (6, 3331033104), (7, 2855171232), (8, 2498274828), (9, 2220688736), (12, 1665516552), (14, 1427585616), (16, 1249137414), (18, 1110344368), (21, 951723744), (24, 832758276), (28, 713792808), (32, 624568707), (36, 555172184), (42, 475861872), (48, 416379138), (56, 356896404), (63, 317241248), (67, 298301472), (72, 277586092), (79, 252989856), (84, 237930936), (96, 208189569), (112, 178448202), (126, 158620624), (134, 149150736), (144, 138793046), (158, 126494928), (168, 118965468), (201, 99433824), (224, 89224101), (237, 84329952), (252, 79310312), (268, 74575368), (288, 69396523), (316, 63247464), (336, 59482734), (402, 49716912), (469, 42614496), (474, 42164976), (504, 39655156), (536, 37287684), (553, 36141408), (603, 33144608), (632, 31623732), (672, 29741367), (711, 28109984), (804, 24858456), (938, 21307248), (948, 21082488), (1008, 19827578), (1072, 18643842), (1106, 18070704), (1206, 16572304), (1264, 15811866), (1407, 14204832), (1422, 14054992), (1608, 12429228), (1659, 12047136), (1873, 10670688), (1876, 10653624), (1896, 10541244), (2016, 9913789), (2144, 9321921), (2212, 9035352), (2412, 8286152), (2528, 7905933), (2814, 7102416), (2844, 7027496), (3216, 6214614), (3318, 6023568), (3746, 5335344), (3752, 5326812), (3792, 5270622), (4221, 4734944), (4424, 4517676), (4824, 4143076), (4977, 4015712), (5293, 3775968), (5619, 3556896), (5628, 3551208), (5688, 3513748), (6432, 3107307), (6636, 3011784), (7492, 2667672), (7504, 2663406), (7584, 2635311), (8442, 2367472), (8848, 2258838), (9648, 2071538), (9954, 2007856), (10586, 1887984), (11238, 1778448), (11256, 1775604), (11376, 1756874), (13111, 1524384), (13272, 1505892), (14984, 1333836), (15008, 1331703), (15879, 1258656), (16857, 1185632), (16884, 1183736), (17696, 1129419), (19296, 1035769), (19908, 1003928), (21172, 943992), (22476, 889224), (22512, 887802), (22752, 878437), (26222, 762192), (26544, 752946), (29968, 666918), (31758, 629328), (33714, 592816), (33768, 591868), (37051, 539424), (39333, 508128), (39816, 501964), (42344, 471996), (44952, 444612), (45024, 443901), (47637, 419552), (52444, 381096), (53088, 376473), (59936, 333459), (63516, 314664), (67428, 296408), (67536, 295934), (74102, 269712), (78666, 254064), (79632, 250982), (84688, 235998), (89904, 222306), (95274, 209776), (104888, 190548), (111153, 179808), (117999, 169376), (125491, 159264), (127032, 157332), (134856, 148204), (135072, 147967)]