19173483

素因数分解:

$3^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{443}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 32678400

約数和(自身を除く): 13504917

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 229, 443, 687, 1329, 1603, 2061, 3101, 3987, 4809, 6183, 9303, 11961, 14427, 27909, 43281, 83727, 101447, 304341, 710129, 913023, 2130387, 2739069, 6391161, 19173483]

約数ペア:

[(1, 19173483), (3, 6391161), (7, 2739069), (9, 2130387), (21, 913023), (27, 710129), (63, 304341), (189, 101447), (229, 83727), (443, 43281), (687, 27909), (1329, 14427), (1603, 11961), (2061, 9303), (3101, 6183), (3987, 4809)]