18837933

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1499}}^1$

素因数の和:1632

約数の個数: 16

約数和(自身を含む): 25920000

約数和(自身を除く): 7082067

約数列:

[1, 3, 59, 71, 177, 213, 1499, 4189, 4497, 12567, 88441, 106429, 265323, 319287, 6279311, 18837933]

約数ペア:

[(1, 18837933), (3, 6279311), (59, 319287), (71, 265323), (177, 106429), (213, 88441), (1499, 12567), (4189, 4497)]