1880822078

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1\times {\mathrm{20879}}^1$

素因数の和:21571

約数の個数: 16

約数和(自身を含む): 2864652480

約数和(自身を除く): 983830402

約数列:

[1, 2, 73, 146, 617, 1234, 20879, 41758, 45041, 90082, 1524167, 3048334, 12882343, 25764686, 940411039, 1880822078]

約数ペア:

[(1, 1880822078), (2, 940411039), (73, 25764686), (146, 12882343), (617, 3048334), (1234, 1524167), (20879, 90082), (41758, 45041)]