21931254

素因数分解:

$2^1\times 3^2\times {\mathrm{467}}^1\times {\mathrm{2609}}^1$

素因数の和:3084

約数の個数: 24

約数和(自身を含む): 47637720

約数和(自身を除く): 25706466

約数列:

[1, 2, 3, 6, 9, 18, 467, 934, 1401, 2609, 2802, 4203, 5218, 7827, 8406, 15654, 23481, 46962, 1218403, 2436806, 3655209, 7310418, 10965627, 21931254]

約数ペア:

[(1, 21931254), (2, 10965627), (3, 7310418), (6, 3655209), (9, 2436806), (18, 1218403), (467, 46962), (934, 23481), (1401, 15654), (2609, 8406), (2802, 7827), (4203, 5218)]