18131132

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 32410560

約数和(自身を除く): 14279428

約数列:

[1, 2, 4, 79, 158, 181, 316, 317, 362, 634, 724, 1268, 14299, 25043, 28598, 50086, 57196, 57377, 100172, 114754, 229508, 4532783, 9065566, 18131132]

約数ペア:

[(1, 18131132), (2, 9065566), (4, 4532783), (79, 229508), (158, 114754), (181, 100172), (316, 57377), (317, 57196), (362, 50086), (634, 28598), (724, 25043), (1268, 14299)]