20199402126

素因数分解:

$2^1\times 3^2\times {\mathrm{1122189007}}^1$

素因数の和:1122189015

約数の個数: 12

約数和(自身を含む): 43765371312

約数和(自身を除く): 23565969186

約数列:

[1, 2, 3, 6, 9, 18, 1122189007, 2244378014, 3366567021, 6733134042, 10099701063, 20199402126]

約数ペア:

[(1, 20199402126), (2, 10099701063), (3, 6733134042), (6, 3366567021), (9, 2244378014), (18, 1122189007)]