19097199

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8387}}^1$

素因数の和:8427

約数の個数: 24

約数和(自身を含む): 31404672

約数和(自身を除く): 12307473

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 8387, 25161, 75483, 92257, 192901, 276771, 578703, 830313, 1736109, 2121911, 6365733, 19097199]

約数ペア:

[(1, 19097199), (3, 6365733), (9, 2121911), (11, 1736109), (23, 830313), (33, 578703), (69, 276771), (99, 192901), (207, 92257), (253, 75483), (759, 25161), (2277, 8387)]