18062356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2131}}^1$

素因数の和:2311

約数の個数: 24

約数和(自身を含む): 34265504

約数和(自身を除く): 16203148

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 2119, 2131, 4238, 4262, 8476, 8524, 27703, 55406, 110812, 347353, 694706, 1389412, 4515589, 9031178, 18062356]

約数ペア:

[(1, 18062356), (2, 9031178), (4, 4515589), (13, 1389412), (26, 694706), (52, 347353), (163, 110812), (326, 55406), (652, 27703), (2119, 8524), (2131, 8476), (4238, 4262)]