18408031421

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1585669}}^1$

素因数の和:1585748

約数の個数: 16

約数和(自身を含む): 21311404800

約数和(自身を除く): 2903373379

約数列:

[1, 13, 19, 47, 247, 611, 893, 11609, 1585669, 20613697, 30127711, 74526443, 391660243, 968843759, 1416002417, 18408031421]

約数ペア:

[(1, 18408031421), (13, 1416002417), (19, 968843759), (47, 391660243), (247, 74526443), (611, 30127711), (893, 20613697), (11609, 1585669)]