19156627527

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2339}}^1\times {\mathrm{4093}}^1$

素因数の和:6487

約数の個数: 32

約数和(自身を含む): 27590284800

約数和(自身を除く): 8433657273

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 2339, 4093, 7017, 12279, 53797, 67831, 94139, 118697, 161391, 203493, 282417, 356091, 1560113, 2730031, 4680339, 8190093, 9573527, 28720581, 220191121, 277632283, 660573363, 832896849, 6385542509, 19156627527]

約数ペア:

[(1, 19156627527), (3, 6385542509), (23, 832896849), (29, 660573363), (69, 277632283), (87, 220191121), (667, 28720581), (2001, 9573527), (2339, 8190093), (4093, 4680339), (7017, 2730031), (12279, 1560113), (53797, 356091), (67831, 282417), (94139, 203493), (118697, 161391)]