18996438

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{18301}}^1$

素因数の和:18479

約数の個数: 16

約数和(自身を含む): 38214576

約数和(自身を除く): 19218138

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 18301, 36602, 54903, 109806, 3166073, 6332146, 9498219, 18996438]

約数ペア:

[(1, 18996438), (2, 9498219), (3, 6332146), (6, 3166073), (173, 109806), (346, 54903), (519, 36602), (1038, 18301)]