19117872

素因数分解:

$2^4\times 3^2\times {\mathrm{132763}}^1$

素因数の和:132777

約数の個数: 30

約数和(自身を含む): 53503892

約数和(自身を除く): 34386020

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 132763, 265526, 398289, 531052, 796578, 1062104, 1194867, 1593156, 2124208, 2389734, 3186312, 4779468, 6372624, 9558936, 19117872]

約数ペア:

[(1, 19117872), (2, 9558936), (3, 6372624), (4, 4779468), (6, 3186312), (8, 2389734), (9, 2124208), (12, 1593156), (16, 1194867), (18, 1062104), (24, 796578), (36, 531052), (48, 398289), (72, 265526), (144, 132763)]