218906419105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{17848057}}^1$

素因数の和:17848296

約数の個数: 16

約数和(自身を含む): 287853479424

約数和(自身を除く): 68947060319

約数列:

[1, 5, 11, 55, 223, 1115, 2453, 12265, 17848057, 89240285, 196328627, 981643135, 3980116711, 19900583555, 43781283821, 218906419105]

約数ペア:

[(1, 218906419105), (5, 43781283821), (11, 19900583555), (55, 3980116711), (223, 981643135), (1115, 196328627), (2453, 89240285), (12265, 17848057)]