18835297

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1063}}^1$

素因数の和:1152

約数の個数: 16

約数和(自身を含む): 21450240

約数和(自身を除く): 2614943

約数列:

[1, 13, 29, 47, 377, 611, 1063, 1363, 13819, 17719, 30827, 49961, 400751, 649493, 1448869, 18835297]

約数ペア:

[(1, 18835297), (13, 1448869), (29, 649493), (47, 400751), (377, 49961), (611, 30827), (1063, 17719), (1363, 13819)]