18783359517

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28330859}}^1$

素因数の和:28330892

約数の個数: 16

約数和(自身を含む): 28557506880

約数和(自身を除く): 9774147363

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 28330859, 84992577, 368301167, 481624603, 1104903501, 1444873809, 6261119839, 18783359517]

約数ペア:

[(1, 18783359517), (3, 6261119839), (13, 1444873809), (17, 1104903501), (39, 481624603), (51, 368301167), (221, 84992577), (663, 28330859)]