18006281

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 20295360

約数和(自身を除く): 2289079

約数列:

[1, 17, 19, 107, 323, 521, 1819, 2033, 8857, 9899, 34561, 55747, 168283, 947699, 1059193, 18006281]

約数ペア:

[(1, 18006281), (17, 1059193), (19, 947699), (107, 168283), (323, 55747), (521, 34561), (1819, 9899), (2033, 8857)]