2038912895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1\times {\mathrm{11471}}^1$

素因数の和:13366

約数の個数: 16

約数和(自身を含む): 2577070080

約数和(自身を除く): 538157185

約数列:

[1, 5, 19, 95, 1871, 9355, 11471, 35549, 57355, 177745, 217949, 1089745, 21462241, 107311205, 407782579, 2038912895]

約数ペア:

[(1, 2038912895), (5, 407782579), (19, 107311205), (95, 21462241), (1871, 1089745), (9355, 217949), (11471, 177745), (35549, 57355)]