18299969390

素因数分解:

$2^1\times 5^1\times {\mathrm{3259}}^1\times {\mathrm{561521}}^1$

素因数の和:564787

約数の個数: 16

約数和(自身を含む): 32950110960

約数和(自身を除く): 14650141570

約数列:

[1, 2, 5, 10, 3259, 6518, 16295, 32590, 561521, 1123042, 2807605, 5615210, 1829996939, 3659993878, 9149984695, 18299969390]

約数ペア:

[(1, 18299969390), (2, 9149984695), (5, 3659993878), (10, 1829996939), (3259, 5615210), (6518, 2807605), (16295, 1123042), (32590, 561521)]