2018954613

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1\times {\mathrm{20849}}^1$

素因数の和:21069

約数の個数: 24

約数和(自身を含む): 2930342400

約数和(自身を除く): 911387787

約数列:

[1, 3, 13, 39, 169, 191, 507, 573, 2483, 7449, 20849, 32279, 62547, 96837, 271037, 813111, 3523481, 3982159, 10570443, 11946477, 51768067, 155304201, 672984871, 2018954613]

約数ペア:

[(1, 2018954613), (3, 672984871), (13, 155304201), (39, 51768067), (169, 11946477), (191, 10570443), (507, 3982159), (573, 3523481), (2483, 813111), (7449, 271037), (20849, 96837), (32279, 62547)]