1897236682

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{712711}}^1$

素因数の和:712746

約数の個数: 16

約数和(自身を含む): 3130231104

約数和(自身を除く): 1232994422

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 712711, 1425422, 7839821, 15679642, 86238031, 172476062, 948618341, 1897236682]

約数ペア:

[(1, 1897236682), (2, 948618341), (11, 172476062), (22, 86238031), (121, 15679642), (242, 7839821), (1331, 1425422), (2662, 712711)]