22198661818

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{30746069}}^1$

素因数の和:30746109

約数の個数: 12

約数和(自身を含む): 35142758010

約数和(自身を除く): 12944096192

約数列:

[1, 2, 19, 38, 361, 722, 30746069, 61492138, 584175311, 1168350622, 11099330909, 22198661818]

約数ペア:

[(1, 22198661818), (2, 11099330909), (19, 1168350622), (38, 584175311), (361, 61492138), (722, 30746069)]