21883518

素因数分解:

$2^1\times 3^2\times {\mathrm{503}}^1\times {\mathrm{2417}}^1$

素因数の和:2928

約数の個数: 24

約数和(自身を含む): 47528208

約数和(自身を除く): 25644690

約数列:

[1, 2, 3, 6, 9, 18, 503, 1006, 1509, 2417, 3018, 4527, 4834, 7251, 9054, 14502, 21753, 43506, 1215751, 2431502, 3647253, 7294506, 10941759, 21883518]

約数ペア:

[(1, 21883518), (2, 10941759), (3, 7294506), (6, 3647253), (9, 2431502), (18, 1215751), (503, 43506), (1006, 21753), (1509, 14502), (2417, 9054), (3018, 7251), (4527, 4834)]