2399688638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1035241}}^1$

素因数の和:1035323

約数の個数: 16

約数和(自身を含む): 3851100240

約数和(自身を除く): 1451411602

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 1035241, 2070482, 19669579, 39339158, 63149701, 126299402, 1199844319, 2399688638]

約数ペア:

[(1, 2399688638), (2, 1199844319), (19, 126299402), (38, 63149701), (61, 39339158), (122, 19669579), (1159, 2070482), (2318, 1035241)]