21824118

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{5437}}^1$

素因数の和:5668

約数の個数: 24

約数和(自身を含む): 47506368

約数和(自身を除く): 25682250

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 5437, 10874, 16311, 32622, 48933, 97866, 1212451, 2424902, 3637353, 7274706, 10912059, 21824118]

約数ペア:

[(1, 21824118), (2, 10912059), (3, 7274706), (6, 3637353), (9, 2424902), (18, 1212451), (223, 97866), (446, 48933), (669, 32622), (1338, 16311), (2007, 10874), (4014, 5437)]