18996883126

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{38455229}}^1$

素因数の和:38455263

約数の個数: 16

約数和(自身を含む): 32302393200

約数和(自身を除く): 13305510074

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 38455229, 76910458, 499917977, 730649351, 999835954, 1461298702, 9498441563, 18996883126]

約数ペア:

[(1, 18996883126), (2, 9498441563), (13, 1461298702), (19, 999835954), (26, 730649351), (38, 499917977), (247, 76910458), (494, 38455229)]