19239291

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3067}}^1$

素因数の和:3131

約数の個数: 24

約数和(自身を含む): 30152304

約数和(自身を除く): 10913013

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 3067, 6273, 9201, 27603, 52139, 125747, 156417, 377241, 469251, 1131723, 2137699, 6413097, 19239291]

約数ペア:

[(1, 19239291), (3, 6413097), (9, 2137699), (17, 1131723), (41, 469251), (51, 377241), (123, 156417), (153, 125747), (369, 52139), (697, 27603), (2091, 9201), (3067, 6273)]