917963530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{439217}}^1$

素因数の和:439254

約数の個数: 32

約数和(自身を含む): 1897421760

約数和(自身を除く): 979458230

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 439217, 878434, 2196085, 4392170, 4831387, 8345123, 9662774, 16690246, 24156935, 41725615, 48313870, 83451230, 91796353, 183592706, 458981765, 917963530]

約数ペア:

[(1, 917963530), (2, 458981765), (5, 183592706), (10, 91796353), (11, 83451230), (19, 48313870), (22, 41725615), (38, 24156935), (55, 16690246), (95, 9662774), (110, 8345123), (190, 4831387), (209, 4392170), (418, 2196085), (1045, 878434), (2090, 439217)]