18232539

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4289}}^1$

素因数の和:4414

約数の個数: 16

約数和(自身を含む): 26426400

約数和(自身を除く): 8193861

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 4289, 12867, 55757, 167271, 467501, 1402503, 6077513, 18232539]

約数ペア:

[(1, 18232539), (3, 6077513), (13, 1402503), (39, 467501), (109, 167271), (327, 55757), (1417, 12867), (4251, 4289)]