18895620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{314927}}^1$

素因数の和:314939

約数の個数: 24

約数和(自身を含む): 52907904

約数和(自身を除く): 34012284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 314927, 629854, 944781, 1259708, 1574635, 1889562, 3149270, 3779124, 4723905, 6298540, 9447810, 18895620]

約数ペア:

[(1, 18895620), (2, 9447810), (3, 6298540), (4, 4723905), (5, 3779124), (6, 3149270), (10, 1889562), (12, 1574635), (15, 1259708), (20, 944781), (30, 629854), (60, 314927)]