18587348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1319}}^1$

素因数の和:1607

約数の個数: 24

約数和(自身を含む): 35185920

約数和(自身を除く): 16598572

約数列:

[1, 2, 4, 13, 26, 52, 271, 542, 1084, 1319, 2638, 3523, 5276, 7046, 14092, 17147, 34294, 68588, 357449, 714898, 1429796, 4646837, 9293674, 18587348]

約数ペア:

[(1, 18587348), (2, 9293674), (4, 4646837), (13, 1429796), (26, 714898), (52, 357449), (271, 68588), (542, 34294), (1084, 17147), (1319, 14092), (2638, 7046), (3523, 5276)]