22918427

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 28454400

約数和(自身を除く): 5535973

約数列:

[1, 7, 19, 49, 103, 133, 239, 721, 931, 1673, 1957, 4541, 5047, 11711, 13699, 24617, 31787, 95893, 172319, 222509, 467723, 1206233, 3274061, 22918427]

約数ペア:

[(1, 22918427), (7, 3274061), (19, 1206233), (49, 467723), (103, 222509), (133, 172319), (239, 95893), (721, 31787), (931, 24617), (1673, 13699), (1957, 11711), (4541, 5047)]