200630918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{12541}}^1$

素因数の和:12983

約数の個数: 16

約数和(自身を含む): 317563440

約数和(自身を除く): 116932522

約数列:

[1, 2, 19, 38, 421, 842, 7999, 12541, 15998, 25082, 238279, 476558, 5279761, 10559522, 100315459, 200630918]

約数ペア:

[(1, 200630918), (2, 100315459), (19, 10559522), (38, 5279761), (421, 476558), (842, 238279), (7999, 25082), (12541, 15998)]