18794398

素因数分解:

$2^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{4289}}^1$

素因数の和:4611

約数の個数: 16

約数和(自身を含む): 32329440

約数和(自身を除く): 13535042

約数列:

[1, 2, 7, 14, 313, 626, 2191, 4289, 4382, 8578, 30023, 60046, 1342457, 2684914, 9397199, 18794398]

約数ペア:

[(1, 18794398), (2, 9397199), (7, 2684914), (14, 1342457), (313, 60046), (626, 30023), (2191, 8578), (4289, 4382)]