18704402

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{1031}}^1$

素因数の和:1273

約数の個数: 16

約数和(自身を含む): 28829952

約数和(自身を除く): 10125550

約数列:

[1, 2, 47, 94, 193, 386, 1031, 2062, 9071, 18142, 48457, 96914, 198983, 397966, 9352201, 18704402]

約数ペア:

[(1, 18704402), (2, 9352201), (47, 397966), (94, 198983), (193, 96914), (386, 48457), (1031, 18142), (2062, 9071)]