19429761

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2017}}^1$

素因数の和:2065

約数の個数: 24

約数和(自身を含む): 29543520

約数和(自身を除く): 10113759

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 2017, 3211, 6051, 9633, 26221, 38323, 78663, 114969, 340873, 498199, 1022619, 1494597, 6476587, 19429761]

約数ペア:

[(1, 19429761), (3, 6476587), (13, 1494597), (19, 1022619), (39, 498199), (57, 340873), (169, 114969), (247, 78663), (507, 38323), (741, 26221), (2017, 9633), (3211, 6051)]