18315770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15137}}^1$

素因数の和:15166

約数の個数: 24

約数和(自身を含む): 36240372

約数和(自身を除く): 17924602

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 15137, 30274, 75685, 151370, 166507, 333014, 832535, 1665070, 1831577, 3663154, 9157885, 18315770]

約数ペア:

[(1, 18315770), (2, 9157885), (5, 3663154), (10, 1831577), (11, 1665070), (22, 832535), (55, 333014), (110, 166507), (121, 151370), (242, 75685), (605, 30274), (1210, 15137)]