18417373

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{701}}^1$

素因数の和:804

約数の個数: 16

約数和(自身を含む): 20756736

約数和(自身を除く): 2339363

約数列:

[1, 13, 43, 47, 559, 611, 701, 2021, 9113, 26273, 30143, 32947, 391859, 428311, 1416721, 18417373]

約数ペア:

[(1, 18417373), (13, 1416721), (43, 428311), (47, 391859), (559, 32947), (611, 30143), (701, 26273), (2021, 9113)]