19996524

素因数分解:

$2^2\times 3^3\times {\mathrm{185153}}^1$

素因数の和:185166

約数の個数: 24

約数和(自身を含む): 51843120

約数和(自身を除く): 31846596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 185153, 370306, 555459, 740612, 1110918, 1666377, 2221836, 3332754, 4999131, 6665508, 9998262, 19996524]

約数ペア:

[(1, 19996524), (2, 9998262), (3, 6665508), (4, 4999131), (6, 3332754), (9, 2221836), (12, 1666377), (18, 1110918), (27, 740612), (36, 555459), (54, 370306), (108, 185153)]