17841340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{81097}}^1$

素因数の和:81117

約数の個数: 24

約数和(自身を含む): 40873392

約数和(自身を除く): 23032052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 81097, 162194, 324388, 405485, 810970, 892067, 1621940, 1784134, 3568268, 4460335, 8920670, 17841340]

約数ペア:

[(1, 17841340), (2, 8920670), (4, 4460335), (5, 3568268), (10, 1784134), (11, 1621940), (20, 892067), (22, 810970), (44, 405485), (55, 324388), (110, 162194), (220, 81097)]