2180625558

素因数分解:

$2^1\times 3^1\times {\mathrm{18731}}^1\times {\mathrm{19403}}^1$

素因数の和:38139

約数の個数: 16

約数和(自身を含む): 4361708736

約数和(自身を除く): 2181083178

約数列:

[1, 2, 3, 6, 18731, 19403, 37462, 38806, 56193, 58209, 112386, 116418, 363437593, 726875186, 1090312779, 2180625558]

約数ペア:

[(1, 2180625558), (2, 1090312779), (3, 726875186), (6, 363437593), (18731, 116418), (19403, 112386), (37462, 58209), (38806, 56193)]