18418752

素因数分解:

$2^6\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:71

約数の個数: 280

約数和(自身を含む): 66385440

約数和(自身を除く): 47966688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 19, 22, 24, 27, 32, 33, 34, 36, 38, 44, 48, 51, 54, 57, 64, 66, 68, 72, 76, 81, 88, 96, 99, 102, 108, 114, 132, 136, 144, 152, 153, 162, 171, 176, 187, 192, 198, 204, 209, 216, 228, 264, 272, 288, 297, 304, 306, 323, 324, 342, 352, 374, 396, 408, 418, 432, 456, 459, 513, 528, 544, 561, 576, 594, 608, 612, 627, 646, 648, 684, 704, 748, 792, 816, 836, 864, 891, 912, 918, 969, 1026, 1056, 1088, 1122, 1188, 1216, 1224, 1254, 1292, 1296, 1368, 1377, 1496, 1539, 1584, 1632, 1672, 1683, 1728, 1782, 1824, 1836, 1881, 1938, 2052, 2112, 2244, 2376, 2448, 2508, 2584, 2592, 2736, 2754, 2907, 2992, 3078, 3168, 3264, 3344, 3366, 3553, 3564, 3648, 3672, 3762, 3876, 4104, 4488, 4752, 4896, 5016, 5049, 5168, 5184, 5472, 5508, 5643, 5814, 5984, 6156, 6336, 6688, 6732, 7106, 7128, 7344, 7524, 7752, 8208, 8721, 8976, 9504, 9792, 10032, 10098, 10336, 10659, 10944, 11016, 11286, 11628, 11968, 12312, 13376, 13464, 14212, 14256, 14688, 15048, 15147, 15504, 16416, 16929, 17442, 17952, 19008, 20064, 20196, 20672, 21318, 22032, 22572, 23256, 24624, 26163, 26928, 28424, 28512, 29376, 30096, 30294, 31008, 31977, 32832, 33858, 34884, 35904, 40128, 40392, 42636, 44064, 45144, 46512, 49248, 52326, 53856, 56848, 57024, 60192, 60588, 62016, 63954, 67716, 69768, 80784, 85272, 88128, 90288, 93024, 95931, 98496, 104652, 107712, 113696, 120384, 121176, 127908, 135432, 139536, 161568, 170544, 180576, 186048, 191862, 209304, 227392, 242352, 255816, 270864, 279072, 287793, 323136, 341088, 361152, 383724, 418608, 484704, 511632, 541728, 558144, 575586, 682176, 767448, 837216, 969408, 1023264, 1083456, 1151172, 1534896, 1674432, 2046528, 2302344, 3069792, 4604688, 6139584, 9209376, 18418752]

約数ペア:

[(1, 18418752), (2, 9209376), (3, 6139584), (4, 4604688), (6, 3069792), (8, 2302344), (9, 2046528), (11, 1674432), (12, 1534896), (16, 1151172), (17, 1083456), (18, 1023264), (19, 969408), (22, 837216), (24, 767448), (27, 682176), (32, 575586), (33, 558144), (34, 541728), (36, 511632), (38, 484704), (44, 418608), (48, 383724), (51, 361152), (54, 341088), (57, 323136), (64, 287793), (66, 279072), (68, 270864), (72, 255816), (76, 242352), (81, 227392), (88, 209304), (96, 191862), (99, 186048), (102, 180576), (108, 170544), (114, 161568), (132, 139536), (136, 135432), (144, 127908), (152, 121176), (153, 120384), (162, 113696), (171, 107712), (176, 104652), (187, 98496), (192, 95931), (198, 93024), (204, 90288), (209, 88128), (216, 85272), (228, 80784), (264, 69768), (272, 67716), (288, 63954), (297, 62016), (304, 60588), (306, 60192), (323, 57024), (324, 56848), (342, 53856), (352, 52326), (374, 49248), (396, 46512), (408, 45144), (418, 44064), (432, 42636), (456, 40392), (459, 40128), (513, 35904), (528, 34884), (544, 33858), (561, 32832), (576, 31977), (594, 31008), (608, 30294), (612, 30096), (627, 29376), (646, 28512), (648, 28424), (684, 26928), (704, 26163), (748, 24624), (792, 23256), (816, 22572), (836, 22032), (864, 21318), (891, 20672), (912, 20196), (918, 20064), (969, 19008), (1026, 17952), (1056, 17442), (1088, 16929), (1122, 16416), (1188, 15504), (1216, 15147), (1224, 15048), (1254, 14688), (1292, 14256), (1296, 14212), (1368, 13464), (1377, 13376), (1496, 12312), (1539, 11968), (1584, 11628), (1632, 11286), (1672, 11016), (1683, 10944), (1728, 10659), (1782, 10336), (1824, 10098), (1836, 10032), (1881, 9792), (1938, 9504), (2052, 8976), (2112, 8721), (2244, 8208), (2376, 7752), (2448, 7524), (2508, 7344), (2584, 7128), (2592, 7106), (2736, 6732), (2754, 6688), (2907, 6336), (2992, 6156), (3078, 5984), (3168, 5814), (3264, 5643), (3344, 5508), (3366, 5472), (3553, 5184), (3564, 5168), (3648, 5049), (3672, 5016), (3762, 4896), (3876, 4752), (4104, 4488)]