2017404496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6636199}}^1$

素因数の和:6636226

約数の個数: 20

約数和(自身を含む): 4114444000

約数和(自身を除く): 2097039504

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6636199, 13272398, 26544796, 53089592, 106179184, 126087781, 252175562, 504351124, 1008702248, 2017404496]

約数ペア:

[(1, 2017404496), (2, 1008702248), (4, 504351124), (8, 252175562), (16, 126087781), (19, 106179184), (38, 53089592), (76, 26544796), (152, 13272398), (304, 6636199)]