18114790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1423}}^1$

素因数の和:1516

約数の個数: 32

約数和(自身を含む): 34859520

約数和(自身を除く): 16744730

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 1423, 2546, 2846, 6365, 7115, 12730, 14230, 27037, 54074, 95341, 135185, 190682, 270370, 476705, 953410, 1811479, 3622958, 9057395, 18114790]

約数ペア:

[(1, 18114790), (2, 9057395), (5, 3622958), (10, 1811479), (19, 953410), (38, 476705), (67, 270370), (95, 190682), (134, 135185), (190, 95341), (335, 54074), (670, 27037), (1273, 14230), (1423, 12730), (2546, 7115), (2846, 6365)]