18512330

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{3637}}^1$

素因数の和:4153

約数の個数: 16

約数和(自身を含む): 33396840

約数和(自身を除く): 14884510

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 3637, 5090, 7274, 18185, 36370, 1851233, 3702466, 9256165, 18512330]

約数ペア:

[(1, 18512330), (2, 9256165), (5, 3702466), (10, 1851233), (509, 36370), (1018, 18185), (2545, 7274), (3637, 5090)]