18857932

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{719}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 33868800

約数和(自身を除く): 15010868

約数列:

[1, 2, 4, 79, 83, 158, 166, 316, 332, 719, 1438, 2876, 6557, 13114, 26228, 56801, 59677, 113602, 119354, 227204, 238708, 4714483, 9428966, 18857932]

約数ペア:

[(1, 18857932), (2, 9428966), (4, 4714483), (79, 238708), (83, 227204), (158, 119354), (166, 113602), (316, 59677), (332, 56801), (719, 26228), (1438, 13114), (2876, 6557)]