18867296

素因数分解:

$2^5\times 7^1\times {\mathrm{84229}}^1$

素因数の和:84246

約数の個数: 24

約数和(自身を含む): 42451920

約数和(自身を除く): 23584624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 84229, 168458, 336916, 589603, 673832, 1179206, 1347664, 2358412, 2695328, 4716824, 9433648, 18867296]

約数ペア:

[(1, 18867296), (2, 9433648), (4, 4716824), (7, 2695328), (8, 2358412), (14, 1347664), (16, 1179206), (28, 673832), (32, 589603), (56, 336916), (112, 168458), (224, 84229)]