18804937828

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1953151}}^1$

素因数の和:1953267

約数の個数: 24

約数和(自身を含む): 34453601280

約数和(自身を除く): 15648663452

約数列:

[1, 2, 4, 29, 58, 83, 116, 166, 332, 2407, 4814, 9628, 1953151, 3906302, 7812604, 56641379, 113282758, 162111533, 226565516, 324223066, 648446132, 4701234457, 9402468914, 18804937828]

約数ペア:

[(1, 18804937828), (2, 9402468914), (4, 4701234457), (29, 648446132), (58, 324223066), (83, 226565516), (116, 162111533), (166, 113282758), (332, 56641379), (2407, 7812604), (4814, 3906302), (9628, 1953151)]