18501677491

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{2719}}^1$

素因数の和:3099

約数の個数: 32

約数和(自身を含む): 21221222400

約数和(自身を除く): 2719544909

約数列:

[1, 11, 29, 83, 257, 319, 913, 2407, 2719, 2827, 7453, 21331, 26477, 29909, 78851, 81983, 225677, 234641, 618599, 698783, 867361, 2482447, 6544633, 6804589, 7686613, 20264707, 57998989, 71990963, 222911777, 637988879, 1681970681, 18501677491]

約数ペア:

[(1, 18501677491), (11, 1681970681), (29, 637988879), (83, 222911777), (257, 71990963), (319, 57998989), (913, 20264707), (2407, 7686613), (2719, 6804589), (2827, 6544633), (7453, 2482447), (21331, 867361), (26477, 698783), (29909, 618599), (78851, 234641), (81983, 225677)]