21795372

素因数分解:

$2^2\times 3^3\times {\mathrm{201809}}^1$

素因数の和:201822

約数の個数: 24

約数和(自身を含む): 56506800

約数和(自身を除く): 34711428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 201809, 403618, 605427, 807236, 1210854, 1816281, 2421708, 3632562, 5448843, 7265124, 10897686, 21795372]

約数ペア:

[(1, 21795372), (2, 10897686), (3, 7265124), (4, 5448843), (6, 3632562), (9, 2421708), (12, 1816281), (18, 1210854), (27, 807236), (36, 605427), (54, 403618), (108, 201809)]