12491016618

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{20212001}}^1$

素因数の和:20212109

約数の個数: 16

約数和(自身を含む): 25224578496

約数和(自身を除く): 12733561878

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 20212001, 40424002, 60636003, 121272006, 2081836103, 4163672206, 6245508309, 12491016618]

約数ペア:

[(1, 12491016618), (2, 6245508309), (3, 4163672206), (6, 2081836103), (103, 121272006), (206, 60636003), (309, 40424002), (618, 20212001)]