12454690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{65551}}^1$

素因数の和:65577

約数の個数: 16

約数和(自身を含む): 23598720

約数和(自身を除く): 11144030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 65551, 131102, 327755, 655510, 1245469, 2490938, 6227345, 12454690]

約数ペア:

[(1, 12454690), (2, 6227345), (5, 2490938), (10, 1245469), (19, 655510), (38, 327755), (95, 131102), (190, 65551)]