18172714

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{56437}}^1$

素因数の和:56469

約数の個数: 16

約数和(自身を含む): 32508288

約数和(自身を除く): 14335574

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 56437, 112874, 395059, 790118, 1298051, 2596102, 9086357, 18172714]

約数ペア:

[(1, 18172714), (2, 9086357), (7, 2596102), (14, 1298051), (23, 790118), (46, 395059), (161, 112874), (322, 56437)]