18525086

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1801}}^1$

素因数の和:1979

約数の個数: 16

約数和(自身を含む): 28759920

約数和(自身を除く): 10234834

約数列:

[1, 2, 37, 74, 139, 278, 1801, 3602, 5143, 10286, 66637, 133274, 250339, 500678, 9262543, 18525086]

約数ペア:

[(1, 18525086), (2, 9262543), (37, 500678), (74, 250339), (139, 133274), (278, 66637), (1801, 10286), (3602, 5143)]