18844291205

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{4481401}}^1$

素因数の和:4481464

約数の個数: 12

約数和(自身を含む): 23419806852

約数和(自身を除く): 4575515647

約数列:

[1, 5, 29, 145, 841, 4205, 4481401, 22407005, 129960629, 649803145, 3768858241, 18844291205]

約数ペア:

[(1, 18844291205), (5, 3768858241), (29, 649803145), (145, 129960629), (841, 22407005), (4205, 4481401)]