18021424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59281}}^1$

素因数の和:59308

約数の個数: 20

約数和(自身を含む): 36754840

約数和(自身を除く): 18733416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 59281, 118562, 237124, 474248, 948496, 1126339, 2252678, 4505356, 9010712, 18021424]

約数ペア:

[(1, 18021424), (2, 9010712), (4, 4505356), (8, 2252678), (16, 1126339), (19, 948496), (38, 474248), (76, 237124), (152, 118562), (304, 59281)]