18104438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{11273}}^1$

素因数の和:11359

約数の個数: 16

約数和(自身を含む): 30033936

約数和(自身を除く): 11929498

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 11273, 22546, 124003, 248006, 822929, 1645858, 9052219, 18104438]

約数ペア:

[(1, 18104438), (2, 9052219), (11, 1645858), (22, 822929), (73, 248006), (146, 124003), (803, 22546), (1606, 11273)]