2011872078

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{1025419}}^1$

素因数の和:1025536

約数の個数: 24

約数和(自身を含む): 4399051800

約数和(自身を除く): 2387179722

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 1025419, 2050838, 3076257, 6152514, 9228771, 18457542, 111770671, 223541342, 335312013, 670624026, 1005936039, 2011872078]

約数ペア:

[(1, 2011872078), (2, 1005936039), (3, 670624026), (6, 335312013), (9, 223541342), (18, 111770671), (109, 18457542), (218, 9228771), (327, 6152514), (654, 3076257), (981, 2050838), (1962, 1025419)]