19014303

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1069}}^1$

素因数の和:1108

約数の個数: 36

約数和(自身を含む): 32446680

約数和(自身を除く): 13432377

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 121, 147, 231, 363, 539, 847, 1069, 1617, 2541, 3207, 5929, 7483, 11759, 17787, 22449, 35277, 52381, 82313, 129349, 157143, 246939, 388047, 576191, 905443, 1728573, 2716329, 6338101, 19014303]

約数ペア:

[(1, 19014303), (3, 6338101), (7, 2716329), (11, 1728573), (21, 905443), (33, 576191), (49, 388047), (77, 246939), (121, 157143), (147, 129349), (231, 82313), (363, 52381), (539, 35277), (847, 22449), (1069, 17787), (1617, 11759), (2541, 7483), (3207, 5929)]