17890164

素因数分解:

$2^2\times 3^2\times {\mathrm{496949}}^1$

素因数の和:496959

約数の個数: 18

約数和(自身を含む): 45222450

約数和(自身を除く): 27332286

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 496949, 993898, 1490847, 1987796, 2981694, 4472541, 5963388, 8945082, 17890164]

約数ペア:

[(1, 17890164), (2, 8945082), (3, 5963388), (4, 4472541), (6, 2981694), (9, 1987796), (12, 1490847), (18, 993898), (36, 496949)]