18843669

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{953}}^1$

素因数の和:998

約数の個数: 24

約数和(自身を含む): 29516760

約数和(自身を除く): 10673091

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 953, 1521, 2197, 2859, 6591, 8577, 12389, 19773, 37167, 111501, 161057, 483171, 1449513, 2093741, 6281223, 18843669]

約数ペア:

[(1, 18843669), (3, 6281223), (9, 2093741), (13, 1449513), (39, 483171), (117, 161057), (169, 111501), (507, 37167), (953, 19773), (1521, 12389), (2197, 8577), (2859, 6591)]