18341869

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3803}}^1$

素因数の和:3876

約数の個数: 16

約数和(自身を含む): 23006592

約数和(自身を除く): 4664723

約数列:

[1, 7, 13, 53, 91, 371, 689, 3803, 4823, 26621, 49439, 201559, 346073, 1410913, 2620267, 18341869]

約数ペア:

[(1, 18341869), (7, 2620267), (13, 1410913), (53, 346073), (91, 201559), (371, 49439), (689, 26621), (3803, 4823)]