19471740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{324529}}^1$

素因数の和:324541

約数の個数: 24

約数和(自身を含む): 54521040

約数和(自身を除く): 35049300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 324529, 649058, 973587, 1298116, 1622645, 1947174, 3245290, 3894348, 4867935, 6490580, 9735870, 19471740]

約数ペア:

[(1, 19471740), (2, 9735870), (3, 6490580), (4, 4867935), (5, 3894348), (6, 3245290), (10, 1947174), (12, 1622645), (15, 1298116), (20, 973587), (30, 649058), (60, 324529)]