2018776208

素因数分解:

$2^4\times {\mathrm{4871}}^1\times {\mathrm{25903}}^1$

素因数の和:30782

約数の個数: 20

約数和(自身を含む): 3912332928

約数和(自身を除く): 1893556720

約数列:

[1, 2, 4, 8, 16, 4871, 9742, 19484, 25903, 38968, 51806, 77936, 103612, 207224, 414448, 126173513, 252347026, 504694052, 1009388104, 2018776208]

約数ペア:

[(1, 2018776208), (2, 1009388104), (4, 504694052), (8, 252347026), (16, 126173513), (4871, 414448), (9742, 207224), (19484, 103612), (25903, 77936), (38968, 51806)]