19170608

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{11863}}^1$

素因数の和:11972

約数の個数: 20

約数和(自身を含む): 37513968

約数和(自身を除く): 18343360

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 11863, 23726, 47452, 94904, 189808, 1198163, 2396326, 4792652, 9585304, 19170608]

約数ペア:

[(1, 19170608), (2, 9585304), (4, 4792652), (8, 2396326), (16, 1198163), (101, 189808), (202, 94904), (404, 47452), (808, 23726), (1616, 11863)]