18733182

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{240169}}^1$

素因数の和:240187

約数の個数: 16

約数和(自身を含む): 40348560

約数和(自身を除く): 21615378

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 240169, 480338, 720507, 1441014, 3122197, 6244394, 9366591, 18733182]

約数ペア:

[(1, 18733182), (2, 9366591), (3, 6244394), (6, 3122197), (13, 1441014), (26, 720507), (39, 480338), (78, 240169)]