2018247957

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{474101}}^1$

素因数の和:474161

約数の個数: 24

約数和(自身を含む): 3254236128

約数和(自身を除く): 1235988171

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 474101, 1422303, 4266909, 5215111, 15645333, 20386343, 46935999, 61159029, 183477087, 224249773, 672749319, 2018247957]

約数ペア:

[(1, 2018247957), (3, 672749319), (9, 224249773), (11, 183477087), (33, 61159029), (43, 46935999), (99, 20386343), (129, 15645333), (387, 5215111), (473, 4266909), (1419, 1422303), (4257, 474101)]