18238842

素因数分解:

$2^1\times 3^2\times {\mathrm{271}}^1\times {\mathrm{3739}}^1$

素因数の和:4018

約数の個数: 24

約数和(自身を含む): 39673920

約数和(自身を除く): 21435078

約数列:

[1, 2, 3, 6, 9, 18, 271, 542, 813, 1626, 2439, 3739, 4878, 7478, 11217, 22434, 33651, 67302, 1013269, 2026538, 3039807, 6079614, 9119421, 18238842]

約数ペア:

[(1, 18238842), (2, 9119421), (3, 6079614), (6, 3039807), (9, 2026538), (18, 1013269), (271, 67302), (542, 33651), (813, 22434), (1626, 11217), (2439, 7478), (3739, 4878)]