18405322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41641}}^1$

素因数の和:41673

約数の個数: 16

約数和(自身を含む): 31481352

約数和(自身を除く): 13076030

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 41641, 83282, 541333, 707897, 1082666, 1415794, 9202661, 18405322]

約数ペア:

[(1, 18405322), (2, 9202661), (13, 1415794), (17, 1082666), (26, 707897), (34, 541333), (221, 83282), (442, 41641)]