1949556959

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1\times {\mathrm{10301}}^1$

素因数の和:11750

約数の個数: 16

約数和(自身を含む): 2347207680

約数和(自身を除く): 397650721

約数列:

[1, 7, 19, 133, 1423, 9961, 10301, 27037, 72107, 189259, 195719, 1370033, 14658323, 102608261, 278508137, 1949556959]

約数ペア:

[(1, 1949556959), (7, 278508137), (19, 102608261), (133, 14658323), (1423, 1370033), (9961, 195719), (10301, 189259), (27037, 72107)]