18099917

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{641}}^1$

素因数の和:820

約数の個数: 16

約数和(自身を含む): 21078144

約数和(自身を除く): 2978227

約数列:

[1, 11, 17, 151, 187, 641, 1661, 2567, 7051, 10897, 28237, 96791, 119867, 1064701, 1645447, 18099917]

約数ペア:

[(1, 18099917), (11, 1645447), (17, 1064701), (151, 119867), (187, 96791), (641, 28237), (1661, 10897), (2567, 7051)]