2018789996

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{227}}^1\times {\mathrm{22921}}^1$

素因数の和:23249

約数の個数: 24

約数和(自身を含む): 3585184176

約数和(自身を除く): 1566394180

約数列:

[1, 2, 4, 97, 194, 227, 388, 454, 908, 22019, 22921, 44038, 45842, 88076, 91684, 2223337, 4446674, 5203067, 8893348, 10406134, 20812268, 504697499, 1009394998, 2018789996]

約数ペア:

[(1, 2018789996), (2, 1009394998), (4, 504697499), (97, 20812268), (194, 10406134), (227, 8893348), (388, 5203067), (454, 4446674), (908, 2223337), (22019, 91684), (22921, 88076), (44038, 45842)]