31200242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{3617}}^1$

素因数の和:3865

約数の個数: 16

約数和(自身を含む): 49494240

約数和(自身を除く): 18293998

約数列:

[1, 2, 19, 38, 227, 454, 3617, 4313, 7234, 8626, 68723, 137446, 821059, 1642118, 15600121, 31200242]

約数ペア:

[(1, 31200242), (2, 15600121), (19, 1642118), (38, 821059), (227, 137446), (454, 68723), (3617, 8626), (4313, 7234)]