22787270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10903}}^1$

素因数の和:10940

約数の個数: 32

約数和(自身を含む): 47105280

約数和(自身を除く): 24318010

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 10903, 21806, 54515, 109030, 119933, 207157, 239866, 414314, 599665, 1035785, 1199330, 2071570, 2278727, 4557454, 11393635, 22787270]

約数ペア:

[(1, 22787270), (2, 11393635), (5, 4557454), (10, 2278727), (11, 2071570), (19, 1199330), (22, 1035785), (38, 599665), (55, 414314), (95, 239866), (110, 207157), (190, 119933), (209, 109030), (418, 54515), (1045, 21806), (2090, 10903)]