18377334

素因数分解:

$2^1\times 3^3\times {\mathrm{340321}}^1$

素因数の和:340332

約数の個数: 16

約数和(自身を含む): 40838640

約数和(自身を除く): 22461306

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 340321, 680642, 1020963, 2041926, 3062889, 6125778, 9188667, 18377334]

約数ペア:

[(1, 18377334), (2, 9188667), (3, 6125778), (6, 3062889), (9, 2041926), (18, 1020963), (27, 680642), (54, 340321)]