1900580336

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6251909}}^1$

素因数の和:6251936

約数の個数: 20

約数和(自身を含む): 3876184200

約数和(自身を除く): 1975603864

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6251909, 12503818, 25007636, 50015272, 100030544, 118786271, 237572542, 475145084, 950290168, 1900580336]

約数ペア:

[(1, 1900580336), (2, 950290168), (4, 475145084), (8, 237572542), (16, 118786271), (19, 100030544), (38, 50015272), (76, 25007636), (152, 12503818), (304, 6251909)]