22180390

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 41379264

約数和(自身を除く): 19198874

約数列:

[1, 2, 5, 10, 37, 74, 151, 185, 302, 370, 397, 755, 794, 1510, 1985, 3970, 5587, 11174, 14689, 27935, 29378, 55870, 59947, 73445, 119894, 146890, 299735, 599470, 2218039, 4436078, 11090195, 22180390]

約数ペア:

[(1, 22180390), (2, 11090195), (5, 4436078), (10, 2218039), (37, 599470), (74, 299735), (151, 146890), (185, 119894), (302, 73445), (370, 59947), (397, 55870), (755, 29378), (794, 27935), (1510, 14689), (1985, 11174), (3970, 5587)]