2019468968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{45989}}^1$

素因数の和:46505

約数の個数: 32

約数和(自身を含む): 4139100000

約数和(自身を除く): 2119631032

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 499, 998, 1996, 3992, 5489, 10978, 21956, 43912, 45989, 91978, 183956, 367912, 505879, 1011758, 2023516, 4047032, 22948511, 45897022, 91794044, 183588088, 252433621, 504867242, 1009734484, 2019468968]

約数ペア:

[(1, 2019468968), (2, 1009734484), (4, 504867242), (8, 252433621), (11, 183588088), (22, 91794044), (44, 45897022), (88, 22948511), (499, 4047032), (998, 2023516), (1996, 1011758), (3992, 505879), (5489, 367912), (10978, 183956), (21956, 91978), (43912, 45989)]