18184450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{12541}}^1$

素因数の和:12582

約数の個数: 24

約数和(自身を含む): 34992180

約数和(自身を除く): 16807730

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 12541, 25082, 62705, 125410, 313525, 363689, 627050, 727378, 1818445, 3636890, 9092225, 18184450]

約数ペア:

[(1, 18184450), (2, 9092225), (5, 3636890), (10, 1818445), (25, 727378), (29, 627050), (50, 363689), (58, 313525), (145, 125410), (290, 62705), (725, 25082), (1450, 12541)]