18872644

素因数分解:

$2^2\times 7^2\times {\mathrm{96289}}^1$

素因数の和:96307

約数の個数: 18

約数和(自身を含む): 38419710

約数和(自身を除く): 19547066

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 96289, 192578, 385156, 674023, 1348046, 2696092, 4718161, 9436322, 18872644]

約数ペア:

[(1, 18872644), (2, 9436322), (4, 4718161), (7, 2696092), (14, 1348046), (28, 674023), (49, 385156), (98, 192578), (196, 96289)]