18499409859

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{619}}^1\times {\mathrm{7451}}^1$

素因数の和:8271

約数の個数: 32

約数和(自身を含む): 28386754560

約数和(自身を除く): 9887344701

約数列:

[1, 3, 7, 21, 191, 573, 619, 1337, 1857, 4011, 4333, 7451, 12999, 22353, 52157, 118229, 156471, 354687, 827603, 1423141, 2482809, 4269423, 4612169, 9961987, 13836507, 29885961, 32285183, 96855549, 880924279, 2642772837, 6166469953, 18499409859]

約数ペア:

[(1, 18499409859), (3, 6166469953), (7, 2642772837), (21, 880924279), (191, 96855549), (573, 32285183), (619, 29885961), (1337, 13836507), (1857, 9961987), (4011, 4612169), (4333, 4269423), (7451, 2482809), (12999, 1423141), (22353, 827603), (52157, 354687), (118229, 156471)]