18109610

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{5189}}^1$

素因数の和:5545

約数の個数: 16

約数和(自身を含む): 32697000

約数和(自身を除く): 14587390

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 5189, 10378, 25945, 51890, 1810961, 3621922, 9054805, 18109610]

約数ペア:

[(1, 18109610), (2, 9054805), (5, 3621922), (10, 1810961), (349, 51890), (698, 25945), (1745, 10378), (3490, 5189)]