18361336

素因数分解:

$2^3\times 7^1\times {\mathrm{327881}}^1$

素因数の和:327894

約数の個数: 16

約数和(自身を含む): 39345840

約数和(自身を除く): 20984504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 327881, 655762, 1311524, 2295167, 2623048, 4590334, 9180668, 18361336]

約数ペア:

[(1, 18361336), (2, 9180668), (4, 4590334), (7, 2623048), (8, 2295167), (14, 1311524), (28, 655762), (56, 327881)]