18394035

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2719}}^1$

素因数の和:2779

約数の個数: 32

約数和(自身を含む): 32901120

約数和(自身を除く): 14507085

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 2719, 6765, 8157, 13595, 29909, 40785, 89727, 111479, 149545, 334437, 448635, 557395, 1226269, 1672185, 3678807, 6131345, 18394035]

約数ペア:

[(1, 18394035), (3, 6131345), (5, 3678807), (11, 1672185), (15, 1226269), (33, 557395), (41, 448635), (55, 334437), (123, 149545), (165, 111479), (205, 89727), (451, 40785), (615, 29909), (1353, 13595), (2255, 8157), (2719, 6765)]