84172622

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{11131}}^1$

素因数の和:11351

約数の個数: 16

約数和(自身を含む): 133584000

約数和(自身を除く): 49411378

約数列:

[1, 2, 19, 38, 199, 398, 3781, 7562, 11131, 22262, 211489, 422978, 2215069, 4430138, 42086311, 84172622]

約数ペア:

[(1, 84172622), (2, 42086311), (19, 4430138), (38, 2215069), (199, 422978), (398, 211489), (3781, 22262), (7562, 11131)]