18765266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5683}}^1$

素因数の和:5825

約数の個数: 16

約数和(自身を含む): 30557184

約数和(自身を除く): 11791918

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 5683, 11366, 73879, 147758, 721741, 1443482, 9382633, 18765266]

約数ペア:

[(1, 18765266), (2, 9382633), (13, 1443482), (26, 721741), (127, 147758), (254, 73879), (1651, 11366), (3302, 5683)]