18033855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10103}}^1$

素因数の和:10135

約数の個数: 32

約数和(自身を含む): 34919424

約数和(自身を除く): 16885569

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 10103, 30309, 50515, 70721, 151545, 171751, 212163, 353605, 515253, 858755, 1060815, 1202257, 2576265, 3606771, 6011285, 18033855]

約数ペア:

[(1, 18033855), (3, 6011285), (5, 3606771), (7, 2576265), (15, 1202257), (17, 1060815), (21, 858755), (35, 515253), (51, 353605), (85, 212163), (105, 171751), (119, 151545), (255, 70721), (357, 50515), (595, 30309), (1785, 10103)]