19057918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{50957}}^1$

素因数の和:50987

約数の個数: 16

約数和(自身を含む): 33020784

約数和(自身を除く): 13962866

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 50957, 101914, 560527, 866269, 1121054, 1732538, 9528959, 19057918]

約数ペア:

[(1, 19057918), (2, 9528959), (11, 1732538), (17, 1121054), (22, 866269), (34, 560527), (187, 101914), (374, 50957)]