18127218

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{23789}}^1$

素因数の和:23921

約数の個数: 16

約数和(自身を含む): 36541440

約数和(自身を除く): 18414222

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 23789, 47578, 71367, 142734, 3021203, 6042406, 9063609, 18127218]

約数ペア:

[(1, 18127218), (2, 9063609), (3, 6042406), (6, 3021203), (127, 142734), (254, 71367), (381, 47578), (762, 23789)]