1968858

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{1229}}^1$

素因数の和:1326

約数の個数: 24

約数和(自身を含む): 4317300

約数和(自身を除く): 2348442

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1229, 1602, 2458, 3687, 7374, 11061, 22122, 109381, 218762, 328143, 656286, 984429, 1968858]

約数ペア:

[(1, 1968858), (2, 984429), (3, 656286), (6, 328143), (9, 218762), (18, 109381), (89, 22122), (178, 11061), (267, 7374), (534, 3687), (801, 2458), (1229, 1602)]