40018826

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{10427}}^1$

素因数の和:10549

約数の個数: 16

約数和(自身を含む): 63819360

約数和(自身を除く): 23800534

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 10427, 20854, 198113, 396226, 1053127, 2106254, 20009413, 40018826]

約数ペア:

[(1, 40018826), (2, 20009413), (19, 2106254), (38, 1053127), (101, 396226), (202, 198113), (1919, 20854), (3838, 10427)]