17968716

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1836

約数の個数: 60

約数和(自身を含む): 48516160

約数和(自身を除く): 30547444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 279, 324, 372, 558, 837, 1116, 1674, 1789, 2511, 3348, 3578, 5022, 5367, 7156, 10044, 10734, 16101, 21468, 32202, 48303, 55459, 64404, 96606, 110918, 144909, 166377, 193212, 221836, 289818, 332754, 499131, 579636, 665508, 998262, 1497393, 1996524, 2994786, 4492179, 5989572, 8984358, 17968716]

約数ペア:

[(1, 17968716), (2, 8984358), (3, 5989572), (4, 4492179), (6, 2994786), (9, 1996524), (12, 1497393), (18, 998262), (27, 665508), (31, 579636), (36, 499131), (54, 332754), (62, 289818), (81, 221836), (93, 193212), (108, 166377), (124, 144909), (162, 110918), (186, 96606), (279, 64404), (324, 55459), (372, 48303), (558, 32202), (837, 21468), (1116, 16101), (1674, 10734), (1789, 10044), (2511, 7156), (3348, 5367), (3578, 5022)]