9749202860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25655797}}^1$

素因数の和:25655825

約数の個数: 24

約数和(自身を含む): 21550870320

約数和(自身を除く): 11801667460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 25655797, 51311594, 102623188, 128278985, 256557970, 487460143, 513115940, 974920286, 1949840572, 2437300715, 4874601430, 9749202860]

約数ペア:

[(1, 9749202860), (2, 4874601430), (4, 2437300715), (5, 1949840572), (10, 974920286), (19, 513115940), (20, 487460143), (38, 256557970), (76, 128278985), (95, 102623188), (190, 51311594), (380, 25655797)]