19449660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{324161}}^1$

素因数の和:324173

約数の個数: 24

約数和(自身を含む): 54459216

約数和(自身を除く): 35009556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 324161, 648322, 972483, 1296644, 1620805, 1944966, 3241610, 3889932, 4862415, 6483220, 9724830, 19449660]

約数ペア:

[(1, 19449660), (2, 9724830), (3, 6483220), (4, 4862415), (5, 3889932), (6, 3241610), (10, 1944966), (12, 1620805), (15, 1296644), (20, 972483), (30, 648322), (60, 324161)]