1820056322

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6842317}}^1$

素因数の和:6842345

約数の個数: 16

約数和(自身を含む): 3284312640

約数和(自身を除く): 1464256318

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 6842317, 13684634, 47896219, 95792438, 130004023, 260008046, 910028161, 1820056322]

約数ペア:

[(1, 1820056322), (2, 910028161), (7, 260008046), (14, 130004023), (19, 95792438), (38, 47896219), (133, 13684634), (266, 6842317)]