19875962

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{1303}}^1$

素因数の和:1597

約数の個数: 16

約数和(自身を含む): 30983040

約数和(自身を除く): 11107078

約数列:

[1, 2, 29, 58, 263, 526, 1303, 2606, 7627, 15254, 37787, 75574, 342689, 685378, 9937981, 19875962]

約数ペア:

[(1, 19875962), (2, 9937981), (29, 685378), (58, 342689), (263, 75574), (526, 37787), (1303, 15254), (2606, 7627)]