17988533016

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{20257357}}^1$

素因数の和:20257403

約数の個数: 32

約数和(自身を含む): 46186776240

約数和(自身を除く): 28198243224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 20257357, 40514714, 60772071, 81029428, 121544142, 162058856, 243088284, 486176568, 749522209, 1499044418, 2248566627, 2998088836, 4497133254, 5996177672, 8994266508, 17988533016]

約数ペア:

[(1, 17988533016), (2, 8994266508), (3, 5996177672), (4, 4497133254), (6, 2998088836), (8, 2248566627), (12, 1499044418), (24, 749522209), (37, 486176568), (74, 243088284), (111, 162058856), (148, 121544142), (222, 81029428), (296, 60772071), (444, 40514714), (888, 20257357)]