19383416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{186379}}^1$

素因数の和:186398

約数の個数: 16

約数和(自身を含む): 39139800

約数和(自身を除く): 19756384

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 186379, 372758, 745516, 1491032, 2422927, 4845854, 9691708, 19383416]

約数ペア:

[(1, 19383416), (2, 9691708), (4, 4845854), (8, 2422927), (13, 1491032), (26, 745516), (52, 372758), (104, 186379)]