18212763

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1973}}^1$

素因数の和:2174

約数の個数: 16

約数和(自身を含む): 25867296

約数和(自身を除く): 7654533

約数列:

[1, 3, 17, 51, 181, 543, 1973, 3077, 5919, 9231, 33541, 100623, 357113, 1071339, 6070921, 18212763]

約数ペア:

[(1, 18212763), (3, 6070921), (17, 1071339), (51, 357113), (181, 100623), (543, 33541), (1973, 9231), (3077, 5919)]