17972812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2417}}^1$

素因数の和:2458

約数の個数: 36

約数和(自身を含む): 37169496

約数和(自身を除く): 19196684

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 2417, 3718, 4834, 7436, 9668, 26587, 31421, 53174, 62842, 106348, 125684, 345631, 408473, 691262, 816946, 1382524, 1633892, 4493203, 8986406, 17972812]

約数ペア:

[(1, 17972812), (2, 8986406), (4, 4493203), (11, 1633892), (13, 1382524), (22, 816946), (26, 691262), (44, 408473), (52, 345631), (143, 125684), (169, 106348), (286, 62842), (338, 53174), (572, 31421), (676, 26587), (1859, 9668), (2417, 7436), (3718, 4834)]