18420432

素因数分解:

$2^4\times 3^1\times {\mathrm{383759}}^1$

素因数の和:383770

約数の個数: 20

約数和(自身を含む): 47586240

約数和(自身を除く): 29165808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 383759, 767518, 1151277, 1535036, 2302554, 3070072, 4605108, 6140144, 9210216, 18420432]

約数ペア:

[(1, 18420432), (2, 9210216), (3, 6140144), (4, 4605108), (6, 3070072), (8, 2302554), (12, 1535036), (16, 1151277), (24, 767518), (48, 383759)]