18051418

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{467}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 33965568

約数和(自身を除く): 15914150

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 251, 467, 502, 934, 1757, 2761, 3269, 3514, 5137, 5522, 6538, 10274, 19327, 35959, 38654, 71918, 117217, 234434, 820519, 1289387, 1641038, 2578774, 9025709, 18051418]

約数ペア:

[(1, 18051418), (2, 9025709), (7, 2578774), (11, 1641038), (14, 1289387), (22, 820519), (77, 234434), (154, 117217), (251, 71918), (467, 38654), (502, 35959), (934, 19327), (1757, 10274), (2761, 6538), (3269, 5522), (3514, 5137)]