18147734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{17551}}^1$

素因数の和:17611

約数の個数: 16

約数和(自身を含む): 30329856

約数和(自身を除く): 12182122

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 17551, 35102, 193061, 386122, 824897, 1649794, 9073867, 18147734]

約数ペア:

[(1, 18147734), (2, 9073867), (11, 1649794), (22, 824897), (47, 386122), (94, 193061), (517, 35102), (1034, 17551)]