18762082

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3769}}^1$

素因数の和:3921

約数の個数: 16

約数和(自身を含む): 29858400

約数和(自身を除く): 11096318

約数列:

[1, 2, 19, 38, 131, 262, 2489, 3769, 4978, 7538, 71611, 143222, 493739, 987478, 9381041, 18762082]

約数ペア:

[(1, 18762082), (2, 9381041), (19, 987478), (38, 493739), (131, 143222), (262, 71611), (2489, 7538), (3769, 4978)]