18802264

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{13907}}^1$

素因数の和:13939

約数の個数: 24

約数和(自身を含む): 38177460

約数和(自身を除く): 19375196

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 13907, 27814, 55628, 111256, 180791, 361582, 723164, 1446328, 2350283, 4700566, 9401132, 18802264]

約数ペア:

[(1, 18802264), (2, 9401132), (4, 4700566), (8, 2350283), (13, 1446328), (26, 723164), (52, 361582), (104, 180791), (169, 111256), (338, 55628), (676, 27814), (1352, 13907)]