201817778838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{2595193}}^1$

素因数の和:2596208

約数の個数: 32

約数和(自身を含む): 435120606816

約数和(自身を除く): 233302827978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 997, 1994, 2991, 5982, 12961, 25922, 38883, 77766, 2595193, 5190386, 7785579, 15571158, 33737509, 67475018, 101212527, 202425054, 2587407421, 5174814842, 7762222263, 15524444526, 33636296473, 67272592946, 100908889419, 201817778838]

約数ペア:

[(1, 201817778838), (2, 100908889419), (3, 67272592946), (6, 33636296473), (13, 15524444526), (26, 7762222263), (39, 5174814842), (78, 2587407421), (997, 202425054), (1994, 101212527), (2991, 67475018), (5982, 33737509), (12961, 15571158), (25922, 7785579), (38883, 5190386), (77766, 2595193)]