18209702

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{15671}}^1$

素因数の和:15763

約数の個数: 16

約数和(自身を含む): 31594752

約数和(自身を除く): 13385050

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 15671, 31342, 109697, 219394, 1300693, 2601386, 9104851, 18209702]

約数ペア:

[(1, 18209702), (2, 9104851), (7, 2601386), (14, 1300693), (83, 219394), (166, 109697), (581, 31342), (1162, 15671)]