19594370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1459}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 37843200

約数和(自身を除く): 18248830

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 790, 1343, 1459, 2686, 2918, 6715, 7295, 13430, 14590, 24803, 49606, 115261, 124015, 230522, 248030, 576305, 1152610, 1959437, 3918874, 9797185, 19594370]

約数ペア:

[(1, 19594370), (2, 9797185), (5, 3918874), (10, 1959437), (17, 1152610), (34, 576305), (79, 248030), (85, 230522), (158, 124015), (170, 115261), (395, 49606), (790, 24803), (1343, 14590), (1459, 13430), (2686, 7295), (2918, 6715)]