19084329

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{21419}}^1$

素因数の和:21442

約数の個数: 20

約数和(自身を含む): 31101840

約数和(自身を除く): 12017511

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 21419, 64257, 192771, 235609, 578313, 706827, 1734939, 2120481, 6361443, 19084329]

約数ペア:

[(1, 19084329), (3, 6361443), (9, 2120481), (11, 1734939), (27, 706827), (33, 578313), (81, 235609), (99, 192771), (297, 64257), (891, 21419)]