18481418

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2207}}^1$

素因数の和:2341

約数の個数: 16

約数和(自身を含む): 28615680

約数和(自身を除く): 10134262

約数列:

[1, 2, 53, 79, 106, 158, 2207, 4187, 4414, 8374, 116971, 174353, 233942, 348706, 9240709, 18481418]

約数ペア:

[(1, 18481418), (2, 9240709), (53, 348706), (79, 233942), (106, 174353), (158, 116971), (2207, 8374), (4187, 4414)]