2019404829

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{439}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 3004362240

約数和(自身を除く): 984957411

約数列:

[1, 3, 13, 39, 43, 129, 169, 211, 439, 507, 559, 633, 1317, 1677, 2743, 5707, 7267, 8229, 9073, 17121, 18877, 21801, 27219, 35659, 56631, 74191, 92629, 106977, 117949, 222573, 245401, 277887, 353847, 736203, 1204177, 1533337, 3190213, 3612531, 3983047, 4600011, 9570639, 11949141, 15654301, 46962903, 51779611, 155338833, 673134943, 2019404829]

約数ペア:

[(1, 2019404829), (3, 673134943), (13, 155338833), (39, 51779611), (43, 46962903), (129, 15654301), (169, 11949141), (211, 9570639), (439, 4600011), (507, 3983047), (559, 3612531), (633, 3190213), (1317, 1533337), (1677, 1204177), (2743, 736203), (5707, 353847), (7267, 277887), (8229, 245401), (9073, 222573), (17121, 117949), (18877, 106977), (21801, 92629), (27219, 74191), (35659, 56631)]