1943049190

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2736689}}^1$

素因数の和:2736767

約数の個数: 16

約数和(自身を含む): 3546750240

約数和(自身を除く): 1603701050

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 2736689, 5473378, 13683445, 27366890, 194304919, 388609838, 971524595, 1943049190]

約数ペア:

[(1, 1943049190), (2, 971524595), (5, 388609838), (10, 194304919), (71, 27366890), (142, 13683445), (355, 5473378), (710, 2736689)]