191899639

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1361}}^1$

素因数の和:1602

約数の個数: 16

約数和(自身を含む): 208222560

約数和(自身を除く): 16322921

約数列:

[1, 19, 41, 181, 779, 1361, 3439, 7421, 25859, 55801, 140999, 246341, 1060219, 4680479, 10099981, 191899639]

約数ペア:

[(1, 191899639), (19, 10099981), (41, 4680479), (181, 1060219), (779, 246341), (1361, 140999), (3439, 55801), (7421, 25859)]