18431334

素因数分解:

$2^1\times 3^3\times {\mathrm{341321}}^1$

素因数の和:341332

約数の個数: 16

約数和(自身を含む): 40958640

約数和(自身を除く): 22527306

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 341321, 682642, 1023963, 2047926, 3071889, 6143778, 9215667, 18431334]

約数ペア:

[(1, 18431334), (2, 9215667), (3, 6143778), (6, 3071889), (9, 2047926), (18, 1023963), (27, 682642), (54, 341321)]