2018149078

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{823}}^1\times {\mathrm{10133}}^1$

素因数の和:10980

約数の個数: 24

約数和(自身を含む): 3331815984

約数和(自身を除く): 1313666906

約数列:

[1, 2, 11, 22, 121, 242, 823, 1646, 9053, 10133, 18106, 20266, 99583, 111463, 199166, 222926, 1226093, 2452186, 8339459, 16678918, 91734049, 183468098, 1009074539, 2018149078]

約数ペア:

[(1, 2018149078), (2, 1009074539), (11, 183468098), (22, 91734049), (121, 16678918), (242, 8339459), (823, 2452186), (1646, 1226093), (9053, 222926), (10133, 199166), (18106, 111463), (20266, 99583)]