191398894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{15889}}^1$

素因数の和:16227

約数の個数: 16

約数和(自身を含む): 303181200

約数和(自身を除く): 111782306

約数列:

[1, 2, 19, 38, 317, 634, 6023, 12046, 15889, 31778, 301891, 603782, 5036813, 10073626, 95699447, 191398894]

約数ペア:

[(1, 191398894), (2, 95699447), (19, 10073626), (38, 5036813), (317, 603782), (634, 301891), (6023, 31778), (12046, 15889)]