1813303970

素因数分解:

$2^1\times 5^1\times {\mathrm{11701}}^1\times {\mathrm{15497}}^1$

素因数の和:27205

約数の個数: 16

約数和(自身を含む): 3264436728

約数和(自身を除く): 1451132758

約数列:

[1, 2, 5, 10, 11701, 15497, 23402, 30994, 58505, 77485, 117010, 154970, 181330397, 362660794, 906651985, 1813303970]

約数ペア:

[(1, 1813303970), (2, 906651985), (5, 362660794), (10, 181330397), (11701, 154970), (15497, 117010), (23402, 77485), (30994, 58505)]