2019121336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{13283693}}^1$

素因数の和:13283718

約数の個数: 16

約数和(自身を含む): 3985108200

約数和(自身を除く): 1965986864

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 13283693, 26567386, 53134772, 106269544, 252390167, 504780334, 1009560668, 2019121336]

約数ペア:

[(1, 2019121336), (2, 1009560668), (4, 504780334), (8, 252390167), (19, 106269544), (38, 53134772), (76, 26567386), (152, 13283693)]