18480488

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{13669}}^1$

素因数の和:13701

約数の個数: 24

約数和(自身を含む): 37524150

約数和(自身を除く): 19043662

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 13669, 27338, 54676, 109352, 177697, 355394, 710788, 1421576, 2310061, 4620122, 9240244, 18480488]

約数ペア:

[(1, 18480488), (2, 9240244), (4, 4620122), (8, 2310061), (13, 1421576), (26, 710788), (52, 355394), (104, 177697), (169, 109352), (338, 54676), (676, 27338), (1352, 13669)]