18951312

素因数分解:

$2^4\times 3^1\times {\mathrm{394819}}^1$

素因数の和:394830

約数の個数: 20

約数和(自身を含む): 48957680

約数和(自身を除く): 30006368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 394819, 789638, 1184457, 1579276, 2368914, 3158552, 4737828, 6317104, 9475656, 18951312]

約数ペア:

[(1, 18951312), (2, 9475656), (3, 6317104), (4, 4737828), (6, 3158552), (8, 2368914), (12, 1579276), (16, 1184457), (24, 789638), (48, 394819)]