18626630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{541}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 36760608

約数和(自身を除く): 18133978

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 313, 541, 626, 1082, 1565, 2705, 3130, 3443, 5410, 5951, 6886, 11902, 17215, 29755, 34430, 59510, 169333, 338666, 846665, 1693330, 1862663, 3725326, 9313315, 18626630]

約数ペア:

[(1, 18626630), (2, 9313315), (5, 3725326), (10, 1862663), (11, 1693330), (22, 846665), (55, 338666), (110, 169333), (313, 59510), (541, 34430), (626, 29755), (1082, 17215), (1565, 11902), (2705, 6886), (3130, 5951), (3443, 5410)]