19326080314

素因数分解:

$2^1\times {\mathrm{401}}^1\times {\mathrm{2213}}^1\times {\mathrm{10889}}^1$

素因数の和:13505

約数の個数: 16

約数和(自身を含む): 29077214760

約数和(自身を除く): 9751134446

約数列:

[1, 2, 401, 802, 2213, 4426, 10889, 21778, 887413, 1774826, 4366489, 8732978, 24097357, 48194714, 9663040157, 19326080314]

約数ペア:

[(1, 19326080314), (2, 9663040157), (401, 48194714), (802, 24097357), (2213, 8732978), (4426, 4366489), (10889, 1774826), (21778, 887413)]