18222113

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11779}}^1$

素因数の和:11816

約数の個数: 16

約数和(自身を含む): 23748480

約数和(自身を除く): 5526367

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 11779, 82453, 153127, 200243, 1071889, 1401701, 2603159, 18222113]

約数ペア:

[(1, 18222113), (7, 2603159), (13, 1401701), (17, 1071889), (91, 200243), (119, 153127), (221, 82453), (1547, 11779)]