18251035

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:435

約数の個数: 24

約数和(自身を含む): 24399648

約数和(自身を除く): 6148613

約数列:

[1, 5, 11, 55, 97, 121, 311, 485, 605, 1067, 1555, 3421, 5335, 11737, 17105, 30167, 37631, 58685, 150835, 188155, 331837, 1659185, 3650207, 18251035]

約数ペア:

[(1, 18251035), (5, 3650207), (11, 1659185), (55, 331837), (97, 188155), (121, 150835), (311, 58685), (485, 37631), (605, 30167), (1067, 17105), (1555, 11737), (3421, 5335)]