17983116

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{11617}}^1$

素因数の和:11670

約数の個数: 36

約数和(自身を含む): 46518472

約数和(自身を除く): 28535356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 11617, 23234, 34851, 46468, 69702, 104553, 139404, 209106, 418212, 499531, 999062, 1498593, 1998124, 2997186, 4495779, 5994372, 8991558, 17983116]

約数ペア:

[(1, 17983116), (2, 8991558), (3, 5994372), (4, 4495779), (6, 2997186), (9, 1998124), (12, 1498593), (18, 999062), (36, 499531), (43, 418212), (86, 209106), (129, 139404), (172, 104553), (258, 69702), (387, 46468), (516, 34851), (774, 23234), (1548, 11617)]