22039810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8923}}^1$

素因数の和:8962

約数の個数: 32

約数和(自身を含む): 44976960

約数和(自身を除く): 22937150

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 8923, 17846, 44615, 89230, 115999, 169537, 231998, 339074, 579995, 847685, 1159990, 1695370, 2203981, 4407962, 11019905, 22039810]

約数ペア:

[(1, 22039810), (2, 11019905), (5, 4407962), (10, 2203981), (13, 1695370), (19, 1159990), (26, 847685), (38, 579995), (65, 339074), (95, 231998), (130, 169537), (190, 115999), (247, 89230), (494, 44615), (1235, 17846), (2470, 8923)]