18244047

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1217}}^1$

素因数の和:1502

約数の個数: 16

約数和(自身を含む): 25724160

約数和(自身を除く): 7480113

約数列:

[1, 3, 19, 57, 263, 789, 1217, 3651, 4997, 14991, 23123, 69369, 320071, 960213, 6081349, 18244047]

約数ペア:

[(1, 18244047), (3, 6081349), (19, 960213), (57, 320071), (263, 69369), (789, 23123), (1217, 14991), (3651, 4997)]