18070874

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{4139}}^1$

素因数の和:4237

約数の個数: 16

約数和(自身を含む): 28317600

約数和(自身を除く): 10246726

約数列:

[1, 2, 37, 59, 74, 118, 2183, 4139, 4366, 8278, 153143, 244201, 306286, 488402, 9035437, 18070874]

約数ペア:

[(1, 18070874), (2, 9035437), (37, 488402), (59, 306286), (74, 244201), (118, 153143), (2183, 8278), (4139, 4366)]