2009164086

素因数分解:

$2^1\times 3^2\times {\mathrm{503}}^1\times {\mathrm{221909}}^1$

素因数の和:222420

約数の個数: 24

約数和(自身を含む): 4361862960

約数和(自身を除く): 2352698874

約数列:

[1, 2, 3, 6, 9, 18, 503, 1006, 1509, 3018, 4527, 9054, 221909, 443818, 665727, 1331454, 1997181, 3994362, 111620227, 223240454, 334860681, 669721362, 1004582043, 2009164086]

約数ペア:

[(1, 2009164086), (2, 1004582043), (3, 669721362), (6, 334860681), (9, 223240454), (18, 111620227), (503, 3994362), (1006, 1997181), (1509, 1331454), (3018, 665727), (4527, 443818), (9054, 221909)]