11915812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1889}}^1$

素因数の和:1995

約数の個数: 24

約数和(自身を含む): 22226400

約数和(自身を除く): 10310588

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 1577, 1889, 3154, 3778, 6308, 7556, 35891, 71782, 143564, 156787, 313574, 627148, 2978953, 5957906, 11915812]

約数ペア:

[(1, 11915812), (2, 5957906), (4, 2978953), (19, 627148), (38, 313574), (76, 156787), (83, 143564), (166, 71782), (332, 35891), (1577, 7556), (1889, 6308), (3154, 3778)]