19613716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1367}}^1$

素因数の和:1599

約数の個数: 24

約数和(自身を含む): 36542016

約数和(自身を除く): 16928300

約数列:

[1, 2, 4, 17, 34, 68, 211, 422, 844, 1367, 2734, 3587, 5468, 7174, 14348, 23239, 46478, 92956, 288437, 576874, 1153748, 4903429, 9806858, 19613716]

約数ペア:

[(1, 19613716), (2, 9806858), (4, 4903429), (17, 1153748), (34, 576874), (68, 288437), (211, 92956), (422, 46478), (844, 23239), (1367, 14348), (2734, 7174), (3587, 5468)]