18456734

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{2203}}^1$

素因数の和:2335

約数の個数: 16

約数和(自身を含む): 28563840

約数和(自身を除く): 10107106

約数列:

[1, 2, 59, 71, 118, 142, 2203, 4189, 4406, 8378, 129977, 156413, 259954, 312826, 9228367, 18456734]

約数ペア:

[(1, 18456734), (2, 9228367), (59, 312826), (71, 259954), (118, 156413), (142, 129977), (2203, 8378), (4189, 4406)]