19311172

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1741}}^1$

素因数の和:1851

約数の個数: 24

約数和(自身を含む): 35118720

約数和(自身を除く): 15807548

約数列:

[1, 2, 4, 47, 59, 94, 118, 188, 236, 1741, 2773, 3482, 5546, 6964, 11092, 81827, 102719, 163654, 205438, 327308, 410876, 4827793, 9655586, 19311172]

約数ペア:

[(1, 19311172), (2, 9655586), (4, 4827793), (47, 410876), (59, 327308), (94, 205438), (118, 163654), (188, 102719), (236, 81827), (1741, 11092), (2773, 6964), (3482, 5546)]