12531438

素因数分解:

$2^1\times 3^2\times {\mathrm{743}}^1\times {\mathrm{937}}^1$

素因数の和:1688

約数の個数: 24

約数和(自身を含む): 27217008

約数和(自身を除く): 14685570

約数列:

[1, 2, 3, 6, 9, 18, 743, 937, 1486, 1874, 2229, 2811, 4458, 5622, 6687, 8433, 13374, 16866, 696191, 1392382, 2088573, 4177146, 6265719, 12531438]

約数ペア:

[(1, 12531438), (2, 6265719), (3, 4177146), (6, 2088573), (9, 1392382), (18, 696191), (743, 16866), (937, 13374), (1486, 8433), (1874, 6687), (2229, 5622), (2811, 4458)]