22778530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1187}}^1$

素因数の和:1314

約数の個数: 32

約数和(自身を含む): 43623360

約数和(自身を除く): 20844830

約数列:

[1, 2, 5, 10, 19, 38, 95, 101, 190, 202, 505, 1010, 1187, 1919, 2374, 3838, 5935, 9595, 11870, 19190, 22553, 45106, 112765, 119887, 225530, 239774, 599435, 1198870, 2277853, 4555706, 11389265, 22778530]

約数ペア:

[(1, 22778530), (2, 11389265), (5, 4555706), (10, 2277853), (19, 1198870), (38, 599435), (95, 239774), (101, 225530), (190, 119887), (202, 112765), (505, 45106), (1010, 22553), (1187, 19190), (1919, 11870), (2374, 9595), (3838, 5935)]