18034173

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{401}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 27593280

約数和(自身を除く): 9559107

約数列:

[1, 3, 9, 19, 57, 171, 263, 401, 789, 1203, 2367, 3609, 4997, 7619, 14991, 22857, 44973, 68571, 105463, 316389, 949167, 2003797, 6011391, 18034173]

約数ペア:

[(1, 18034173), (3, 6011391), (9, 2003797), (19, 949167), (57, 316389), (171, 105463), (263, 68571), (401, 44973), (789, 22857), (1203, 14991), (2367, 7619), (3609, 4997)]