19643376

素因数分解:

$2^4\times 3^1\times {\mathrm{409237}}^1$

素因数の和:409248

約数の個数: 20

約数和(自身を含む): 50745512

約数和(自身を除く): 31102136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 409237, 818474, 1227711, 1636948, 2455422, 3273896, 4910844, 6547792, 9821688, 19643376]

約数ペア:

[(1, 19643376), (2, 9821688), (3, 6547792), (4, 4910844), (6, 3273896), (8, 2455422), (12, 1636948), (16, 1227711), (24, 818474), (48, 409237)]