31586172

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{19213}}^1$

素因数の和:19357

約数の個数: 24

約数和(自身を含む): 74242896

約数和(自身を除く): 42656724

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 19213, 38426, 57639, 76852, 115278, 230556, 2632181, 5264362, 7896543, 10528724, 15793086, 31586172]

約数ペア:

[(1, 31586172), (2, 15793086), (3, 10528724), (4, 7896543), (6, 5264362), (12, 2632181), (137, 230556), (274, 115278), (411, 76852), (548, 57639), (822, 38426), (1644, 19213)]