1995804

素因数分解:

$2^2\times 3^2\times {\mathrm{55439}}^1$

素因数の和:55449

約数の個数: 18

約数和(自身を含む): 5045040

約数和(自身を除く): 3049236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 55439, 110878, 166317, 221756, 332634, 498951, 665268, 997902, 1995804]

約数ペア:

[(1, 1995804), (2, 997902), (3, 665268), (4, 498951), (6, 332634), (9, 221756), (12, 166317), (18, 110878), (36, 55439)]