18384044

素因数分解:

$2^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1567}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 36879360

約数和(自身を除く): 18495316

約数列:

[1, 2, 4, 7, 14, 28, 419, 838, 1567, 1676, 2933, 3134, 5866, 6268, 10969, 11732, 21938, 43876, 656573, 1313146, 2626292, 4596011, 9192022, 18384044]

約数ペア:

[(1, 18384044), (2, 9192022), (4, 4596011), (7, 2626292), (14, 1313146), (28, 656573), (419, 43876), (838, 21938), (1567, 11732), (1676, 10969), (2933, 6268), (3134, 5866)]