31719284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{857}}^1$

素因数の和:1367

約数の個数: 24

約数和(自身を含む): 58618560

約数和(自身を除く): 26899276

約数列:

[1, 2, 4, 19, 38, 76, 487, 857, 974, 1714, 1948, 3428, 9253, 16283, 18506, 32566, 37012, 65132, 417359, 834718, 1669436, 7929821, 15859642, 31719284]

約数ペア:

[(1, 31719284), (2, 15859642), (4, 7929821), (19, 1669436), (38, 834718), (76, 417359), (487, 65132), (857, 37012), (974, 32566), (1714, 18506), (1948, 16283), (3428, 9253)]