2013194565

素因数分解:

$3^2\times 5^1\times {\mathrm{44737657}}^1$

素因数の和:44737668

約数の個数: 12

約数和(自身を含む): 3489537324

約数和(自身を除く): 1476342759

約数列:

[1, 3, 5, 9, 15, 45, 44737657, 134212971, 223688285, 402638913, 671064855, 2013194565]

約数ペア:

[(1, 2013194565), (3, 671064855), (5, 402638913), (9, 223688285), (15, 134212971), (45, 44737657)]