18168873

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{4463}}^1$

素因数の和:4548

約数の個数: 16

約数和(自身を含む): 25712640

約数和(自身を除く): 7543767

約数列:

[1, 3, 23, 59, 69, 177, 1357, 4071, 4463, 13389, 102649, 263317, 307947, 789951, 6056291, 18168873]

約数ペア:

[(1, 18168873), (3, 6056291), (23, 789951), (59, 307947), (69, 263317), (177, 102649), (1357, 13389), (4071, 4463)]