18498832

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{105107}}^1$

素因数の和:105126

約数の個数: 20

約数和(自身を含む): 39100176

約数和(自身を除く): 20601344

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 105107, 210214, 420428, 840856, 1156177, 1681712, 2312354, 4624708, 9249416, 18498832]

約数ペア:

[(1, 18498832), (2, 9249416), (4, 4624708), (8, 2312354), (11, 1681712), (16, 1156177), (22, 840856), (44, 420428), (88, 210214), (176, 105107)]