19290438

素因数分解:

$2^1\times 3^2\times {\mathrm{677}}^1\times {\mathrm{1583}}^1$

素因数の和:2268

約数の個数: 24

約数和(自身を含む): 41884128

約数和(自身を除く): 22593690

約数列:

[1, 2, 3, 6, 9, 18, 677, 1354, 1583, 2031, 3166, 4062, 4749, 6093, 9498, 12186, 14247, 28494, 1071691, 2143382, 3215073, 6430146, 9645219, 19290438]

約数ペア:

[(1, 19290438), (2, 9645219), (3, 6430146), (6, 3215073), (9, 2143382), (18, 1071691), (677, 28494), (1354, 14247), (1583, 12186), (2031, 9498), (3166, 6093), (4062, 4749)]