1993227995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{103841}}^1$

素因数の和:104206

約数の個数: 16

約数和(自身を含む): 2616818400

約数和(自身を除く): 623590405

約数列:

[1, 5, 11, 55, 349, 1745, 3839, 19195, 103841, 519205, 1142251, 5711255, 36240509, 181202545, 398645599, 1993227995]

約数ペア:

[(1, 1993227995), (5, 398645599), (11, 181202545), (55, 36240509), (349, 5711255), (1745, 1142251), (3839, 519205), (19195, 103841)]