2019011877

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{166297}}^1$

素因数の和:166393

約数の個数: 24

約数和(自身を含む): 3113098560

約数和(自身を除く): 1094086683

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 4047, 12141, 166297, 498891, 1496673, 3159643, 9478929, 11807087, 28436787, 35421261, 106263783, 224334653, 673003959, 2019011877]

約数ペア:

[(1, 2019011877), (3, 673003959), (9, 224334653), (19, 106263783), (57, 35421261), (71, 28436787), (171, 11807087), (213, 9478929), (639, 3159643), (1349, 1496673), (4047, 498891), (12141, 166297)]