18513930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{617131}}^1$

素因数の和:617141

約数の個数: 16

約数和(自身を含む): 44433504

約数和(自身を除く): 25919574

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 617131, 1234262, 1851393, 3085655, 3702786, 6171310, 9256965, 18513930]

約数ペア:

[(1, 18513930), (2, 9256965), (3, 6171310), (5, 3702786), (6, 3085655), (10, 1851393), (15, 1234262), (30, 617131)]