18783039

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1033}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 29779200

約数和(自身を除く): 10996161

約数列:

[1, 3, 11, 19, 29, 33, 57, 87, 209, 319, 551, 627, 957, 1033, 1653, 3099, 6061, 11363, 18183, 19627, 29957, 34089, 58881, 89871, 215897, 329527, 569183, 647691, 988581, 1707549, 6261013, 18783039]

約数ペア:

[(1, 18783039), (3, 6261013), (11, 1707549), (19, 988581), (29, 647691), (33, 569183), (57, 329527), (87, 215897), (209, 89871), (319, 58881), (551, 34089), (627, 29957), (957, 19627), (1033, 18183), (1653, 11363), (3099, 6061)]