18955794

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22093}}^1$

素因数の和:22122

約数の個数: 32

約数和(自身を含む): 44541504

約数和(自身を除く): 25585710

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 22093, 44186, 66279, 132558, 243023, 287209, 486046, 574418, 729069, 861627, 1458138, 1723254, 3159299, 6318598, 9477897, 18955794]

約数ペア:

[(1, 18955794), (2, 9477897), (3, 6318598), (6, 3159299), (11, 1723254), (13, 1458138), (22, 861627), (26, 729069), (33, 574418), (39, 486046), (66, 287209), (78, 243023), (143, 132558), (286, 66279), (429, 44186), (858, 22093)]