1311458508

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1917337}}^1$

素因数の和:1917366

約数の個数: 36

約数和(自身を含む): 3489555160

約数和(自身を除く): 2178096652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 1917337, 3834674, 5752011, 7669348, 11504022, 17256033, 23008044, 34512066, 36429403, 69024132, 72858806, 109288209, 145717612, 218576418, 327864627, 437152836, 655729254, 1311458508]

約数ペア:

[(1, 1311458508), (2, 655729254), (3, 437152836), (4, 327864627), (6, 218576418), (9, 145717612), (12, 109288209), (18, 72858806), (19, 69024132), (36, 36429403), (38, 34512066), (57, 23008044), (76, 17256033), (114, 11504022), (171, 7669348), (228, 5752011), (342, 3834674), (684, 1917337)]