1801862010

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19013}}^1$

素因数の和:19051

約数の個数: 112

約数和(自身を含む): 5237140104

約数和(自身を除く): 3435278094

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 243, 270, 351, 390, 405, 486, 585, 702, 729, 810, 1053, 1170, 1215, 1458, 1755, 2106, 2430, 3159, 3510, 3645, 5265, 6318, 7290, 9477, 10530, 15795, 18954, 19013, 31590, 38026, 47385, 57039, 94770, 95065, 114078, 171117, 190130, 247169, 285195, 342234, 494338, 513351, 570390, 741507, 855585, 1026702, 1235845, 1483014, 1540053, 1711170, 2224521, 2471690, 2566755, 3080106, 3707535, 4449042, 4620159, 5133510, 6673563, 7415070, 7700265, 9240318, 11122605, 13347126, 13860477, 15400530, 20020689, 22245210, 23100795, 27720954, 33367815, 40041378, 46201590, 60062067, 66735630, 69302385, 100103445, 120124134, 138604770, 180186201, 200206890, 300310335, 360372402, 600620670, 900931005, 1801862010]

約数ペア:

[(1, 1801862010), (2, 900931005), (3, 600620670), (5, 360372402), (6, 300310335), (9, 200206890), (10, 180186201), (13, 138604770), (15, 120124134), (18, 100103445), (26, 69302385), (27, 66735630), (30, 60062067), (39, 46201590), (45, 40041378), (54, 33367815), (65, 27720954), (78, 23100795), (81, 22245210), (90, 20020689), (117, 15400530), (130, 13860477), (135, 13347126), (162, 11122605), (195, 9240318), (234, 7700265), (243, 7415070), (270, 6673563), (351, 5133510), (390, 4620159), (405, 4449042), (486, 3707535), (585, 3080106), (702, 2566755), (729, 2471690), (810, 2224521), (1053, 1711170), (1170, 1540053), (1215, 1483014), (1458, 1235845), (1755, 1026702), (2106, 855585), (2430, 741507), (3159, 570390), (3510, 513351), (3645, 494338), (5265, 342234), (6318, 285195), (7290, 247169), (9477, 190130), (10530, 171117), (15795, 114078), (18954, 95065), (19013, 94770), (31590, 57039), (38026, 47385)]