19336330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 40642560

約数和(自身を除く): 21306230

約数列:

[1, 2, 5, 10, 13, 23, 26, 29, 46, 58, 65, 115, 130, 145, 223, 230, 290, 299, 377, 446, 598, 667, 754, 1115, 1334, 1495, 1885, 2230, 2899, 2990, 3335, 3770, 5129, 5798, 6467, 6670, 8671, 10258, 12934, 14495, 17342, 25645, 28990, 32335, 43355, 51290, 64670, 66677, 84071, 86710, 133354, 148741, 168142, 297482, 333385, 420355, 666770, 743705, 840710, 1487410, 1933633, 3867266, 9668165, 19336330]

約数ペア:

[(1, 19336330), (2, 9668165), (5, 3867266), (10, 1933633), (13, 1487410), (23, 840710), (26, 743705), (29, 666770), (46, 420355), (58, 333385), (65, 297482), (115, 168142), (130, 148741), (145, 133354), (223, 86710), (230, 84071), (290, 66677), (299, 64670), (377, 51290), (446, 43355), (598, 32335), (667, 28990), (754, 25645), (1115, 17342), (1334, 14495), (1495, 12934), (1885, 10258), (2230, 8671), (2899, 6670), (2990, 6467), (3335, 5798), (3770, 5129)]