19215062

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{2521}}^1$

素因数の和:2663

約数の個数: 16

約数和(自身を含む): 29900832

約数和(自身を除く): 10685770

約数列:

[1, 2, 37, 74, 103, 206, 2521, 3811, 5042, 7622, 93277, 186554, 259663, 519326, 9607531, 19215062]

約数ペア:

[(1, 19215062), (2, 9607531), (37, 519326), (74, 259663), (103, 186554), (206, 93277), (2521, 7622), (3811, 5042)]