23388772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 47638080

約数和(自身を除く): 24249308

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 101, 202, 209, 277, 404, 418, 554, 836, 1108, 1111, 1919, 2222, 3047, 3838, 4444, 5263, 6094, 7676, 10526, 12188, 21052, 21109, 27977, 42218, 55954, 57893, 84436, 111908, 115786, 231572, 307747, 531563, 615494, 1063126, 1230988, 2126252, 5847193, 11694386, 23388772]

約数ペア:

[(1, 23388772), (2, 11694386), (4, 5847193), (11, 2126252), (19, 1230988), (22, 1063126), (38, 615494), (44, 531563), (76, 307747), (101, 231572), (202, 115786), (209, 111908), (277, 84436), (404, 57893), (418, 55954), (554, 42218), (836, 27977), (1108, 21109), (1111, 21052), (1919, 12188), (2222, 10526), (3047, 7676), (3838, 6094), (4444, 5263)]