1861704004

素因数分解:

$2^2\times {\mathrm{1381}}^1\times {\mathrm{337021}}^1$

素因数の和:338406

約数の個数: 12

約数和(自身を含む): 3260350828

約数和(自身を除く): 1398646824

約数列:

[1, 2, 4, 1381, 2762, 5524, 337021, 674042, 1348084, 465426001, 930852002, 1861704004]

約数ペア:

[(1, 1861704004), (2, 930852002), (4, 465426001), (1381, 1348084), (2762, 674042), (5524, 337021)]