18377975701

素因数分解:

${\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{47459}}^1$

素因数の和:47796

約数の個数: 16

約数和(自身を含む): 19648440000

約数和(自身を除く): 1270464299

約数列:

[1, 19, 89, 229, 1691, 4351, 20381, 47459, 387239, 901721, 4223851, 10868111, 80253169, 206494109, 967261879, 18377975701]

約数ペア:

[(1, 18377975701), (19, 967261879), (89, 206494109), (229, 80253169), (1691, 10868111), (4351, 4223851), (20381, 901721), (47459, 387239)]