19540103

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 22070400

約数和(自身を除く): 2530297

約数列:

[1, 11, 43, 109, 379, 473, 1199, 4169, 4687, 16297, 41311, 51557, 179267, 454421, 1776373, 19540103]

約数ペア:

[(1, 19540103), (11, 1776373), (43, 454421), (109, 179267), (379, 51557), (473, 41311), (1199, 16297), (4169, 4687)]