1916019

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1789}}^1$

素因数の和:1819

約数の個数: 24

約数和(自身を含む): 3350880

約数和(自身を除く): 1434861

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 1789, 5367, 12523, 16101, 30413, 37569, 91239, 112707, 212891, 273717, 638673, 1916019]

約数ペア:

[(1, 1916019), (3, 638673), (7, 273717), (9, 212891), (17, 112707), (21, 91239), (51, 37569), (63, 30413), (119, 16101), (153, 12523), (357, 5367), (1071, 1789)]