18335020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83341}}^1$

素因数の和:83361

約数の個数: 24

約数和(自身を含む): 42004368

約数和(自身を除く): 23669348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 83341, 166682, 333364, 416705, 833410, 916751, 1666820, 1833502, 3667004, 4583755, 9167510, 18335020]

約数ペア:

[(1, 18335020), (2, 9167510), (4, 4583755), (5, 3667004), (10, 1833502), (11, 1666820), (20, 916751), (22, 833410), (44, 416705), (55, 333364), (110, 166682), (220, 83341)]