18838134524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{4001303}}^1$

素因数の和:4001425

約数の個数: 24

約数和(自身を含む): 36299829888

約数和(自身を除く): 17461695364

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 4001303, 8002606, 16005212, 44014333, 88028666, 176057332, 428139421, 856278842, 1712557684, 4709533631, 9419067262, 18838134524]

約数ペア:

[(1, 18838134524), (2, 9419067262), (4, 4709533631), (11, 1712557684), (22, 856278842), (44, 428139421), (107, 176057332), (214, 88028666), (428, 44014333), (1177, 16005212), (2354, 8002606), (4708, 4001303)]