19970484

素因数分解:

$2^2\times 3^1\times {\mathrm{967}}^1\times {\mathrm{1721}}^1$

素因数の和:2695

約数の個数: 24

約数和(自身を含む): 46673088

約数和(自身を除く): 26702604

約数列:

[1, 2, 3, 4, 6, 12, 967, 1721, 1934, 2901, 3442, 3868, 5163, 5802, 6884, 10326, 11604, 20652, 1664207, 3328414, 4992621, 6656828, 9985242, 19970484]

約数ペア:

[(1, 19970484), (2, 9985242), (3, 6656828), (4, 4992621), (6, 3328414), (12, 1664207), (967, 20652), (1721, 11604), (1934, 10326), (2901, 6884), (3442, 5802), (3868, 5163)]