190028740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{863767}}^1$

素因数の和:863787

約数の個数: 24

約数和(自身を含む): 435339072

約数和(自身を除く): 245310332

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 863767, 1727534, 3455068, 4318835, 8637670, 9501437, 17275340, 19002874, 38005748, 47507185, 95014370, 190028740]

約数ペア:

[(1, 190028740), (2, 95014370), (4, 47507185), (5, 38005748), (10, 19002874), (11, 17275340), (20, 9501437), (22, 8637670), (44, 4318835), (55, 3455068), (110, 1727534), (220, 863767)]