18729502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{1823}}^1$

素因数の和:2303

約数の個数: 16

約数和(自身を含む): 30730752

約数和(自身を除く): 12001250

約数列:

[1, 2, 11, 22, 467, 934, 1823, 3646, 5137, 10274, 20053, 40106, 851341, 1702682, 9364751, 18729502]

約数ペア:

[(1, 18729502), (2, 9364751), (11, 1702682), (22, 851341), (467, 40106), (934, 20053), (1823, 10274), (3646, 5137)]