19957416

素因数分解:

$2^3\times 3^1\times {\mathrm{831559}}^1$

素因数の和:831568

約数の個数: 16

約数和(自身を含む): 49893600

約数和(自身を除く): 29936184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 831559, 1663118, 2494677, 3326236, 4989354, 6652472, 9978708, 19957416]

約数ペア:

[(1, 19957416), (2, 9978708), (3, 6652472), (4, 4989354), (6, 3326236), (8, 2494677), (12, 1663118), (24, 831559)]