19106580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{318443}}^1$

素因数の和:318455

約数の個数: 24

約数和(自身を含む): 53498592

約数和(自身を除く): 34392012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 318443, 636886, 955329, 1273772, 1592215, 1910658, 3184430, 3821316, 4776645, 6368860, 9553290, 19106580]

約数ペア:

[(1, 19106580), (2, 9553290), (3, 6368860), (4, 4776645), (5, 3821316), (6, 3184430), (10, 1910658), (12, 1592215), (15, 1273772), (20, 955329), (30, 636886), (60, 318443)]