19699728

素因数分解:

$2^4\times 3^1\times {\mathrm{410411}}^1$

素因数の和:410422

約数の個数: 20

約数和(自身を含む): 50891088

約数和(自身を除く): 31191360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 410411, 820822, 1231233, 1641644, 2462466, 3283288, 4924932, 6566576, 9849864, 19699728]

約数ペア:

[(1, 19699728), (2, 9849864), (3, 6566576), (4, 4924932), (6, 3283288), (8, 2462466), (12, 1641644), (16, 1231233), (24, 820822), (48, 410411)]