18542271

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29573}}^1$

素因数の和:29606

約数の個数: 16

約数和(自身を含む): 28391040

約数和(自身を除く): 9848769

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 29573, 88719, 325303, 561887, 975909, 1685661, 6180757, 18542271]

約数ペア:

[(1, 18542271), (3, 6180757), (11, 1685661), (19, 975909), (33, 561887), (57, 325303), (209, 88719), (627, 29573)]