18399082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9967}}^1$

素因数の和:10053

約数の個数: 16

約数和(自身を含む): 30143232

約数和(自身を除く): 11744150

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 9967, 19934, 129571, 259142, 707657, 1415314, 9199541, 18399082]

約数ペア:

[(1, 18399082), (2, 9199541), (13, 1415314), (26, 707657), (71, 259142), (142, 129571), (923, 19934), (1846, 9967)]