19279674

素因数分解:

$2^1\times 3^3\times {\mathrm{357031}}^1$

素因数の和:357042

約数の個数: 16

約数和(自身を含む): 42843840

約数和(自身を除く): 23564166

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 357031, 714062, 1071093, 2142186, 3213279, 6426558, 9639837, 19279674]

約数ペア:

[(1, 19279674), (2, 9639837), (3, 6426558), (6, 3213279), (9, 2142186), (18, 1071093), (27, 714062), (54, 357031)]