12189438

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{4943}}^1$

素因数の和:5088

約数の個数: 24

約数和(自身を含む): 26608608

約数和(自身を除く): 14419170

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 4943, 9886, 14829, 29658, 44487, 88974, 677191, 1354382, 2031573, 4063146, 6094719, 12189438]

約数ペア:

[(1, 12189438), (2, 6094719), (3, 4063146), (6, 2031573), (9, 1354382), (18, 677191), (137, 88974), (274, 44487), (411, 29658), (822, 14829), (1233, 9886), (2466, 4943)]