19678743711

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1\times {\mathrm{6619}}^1$

素因数の和:7204

約数の個数: 48

約数和(自身を含む): 31601232000

約数和(自身を除く): 11922488289

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 509, 531, 649, 1527, 1947, 4581, 5599, 5841, 6619, 16797, 19857, 30031, 50391, 59571, 72809, 90093, 218427, 270279, 330341, 390521, 655281, 991023, 1171563, 2973069, 3369071, 3514689, 4295731, 10107213, 12887193, 30321639, 37059781, 38661579, 111179343, 198775189, 333538029, 596325567, 1788976701, 2186527079, 6559581237, 19678743711]

約数ペア:

[(1, 19678743711), (3, 6559581237), (9, 2186527079), (11, 1788976701), (33, 596325567), (59, 333538029), (99, 198775189), (177, 111179343), (509, 38661579), (531, 37059781), (649, 30321639), (1527, 12887193), (1947, 10107213), (4581, 4295731), (5599, 3514689), (5841, 3369071), (6619, 2973069), (16797, 1171563), (19857, 991023), (30031, 655281), (50391, 390521), (59571, 330341), (72809, 270279), (90093, 218427)]