18679682

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{4649}}^1$

素因数の和:4706

約数の個数: 24

約数和(自身を含む): 33396300

約数和(自身を除く): 14716618

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 4649, 9298, 32543, 65086, 190609, 227801, 381218, 455602, 1334263, 2668526, 9339841, 18679682]

約数ペア:

[(1, 18679682), (2, 9339841), (7, 2668526), (14, 1334263), (41, 455602), (49, 381218), (82, 227801), (98, 190609), (287, 65086), (574, 32543), (2009, 9298), (4018, 4649)]