19119834

素因数分解:

$2^1\times 3^3\times {\mathrm{523}}^1\times {\mathrm{677}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 42632640

約数和(自身を除く): 23512806

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 523, 677, 1046, 1354, 1569, 2031, 3138, 4062, 4707, 6093, 9414, 12186, 14121, 18279, 28242, 36558, 354071, 708142, 1062213, 2124426, 3186639, 6373278, 9559917, 19119834]

約数ペア:

[(1, 19119834), (2, 9559917), (3, 6373278), (6, 3186639), (9, 2124426), (18, 1062213), (27, 708142), (54, 354071), (523, 36558), (677, 28242), (1046, 18279), (1354, 14121), (1569, 12186), (2031, 9414), (3138, 6093), (4062, 4707)]