1816940162

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{2521}}^1\times {\mathrm{4049}}^1$

素因数の和:6661

約数の個数: 16

約数和(自身を含む): 2757807000

約数和(自身を除く): 940866838

約数列:

[1, 2, 89, 178, 2521, 4049, 5042, 8098, 224369, 360361, 448738, 720722, 10207529, 20415058, 908470081, 1816940162]

約数ペア:

[(1, 1816940162), (2, 908470081), (89, 20415058), (178, 10207529), (2521, 720722), (4049, 448738), (5042, 360361), (8098, 224369)]