1900984808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{12506479}}^1$

素因数の和:12506504

約数の個数: 16

約数和(自身を含む): 3751944000

約数和(自身を除く): 1850959192

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 12506479, 25012958, 50025916, 100051832, 237623101, 475246202, 950492404, 1900984808]

約数ペア:

[(1, 1900984808), (2, 950492404), (4, 475246202), (8, 237623101), (19, 100051832), (38, 50025916), (76, 25012958), (152, 12506479)]