2019684002

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{43889}}^1$

素因数の和:44090

約数の個数: 32

約数和(自身を含む): 3665692800

約数和(自身を除く): 1646008798

約数列:

[1, 2, 7, 14, 19, 38, 133, 173, 266, 346, 1211, 2422, 3287, 6574, 23009, 43889, 46018, 87778, 307223, 614446, 833891, 1667782, 5837237, 7592797, 11674474, 15185594, 53149579, 106299158, 144263143, 288526286, 1009842001, 2019684002]

約数ペア:

[(1, 2019684002), (2, 1009842001), (7, 288526286), (14, 144263143), (19, 106299158), (38, 53149579), (133, 15185594), (173, 11674474), (266, 7592797), (346, 5837237), (1211, 1667782), (2422, 833891), (3287, 614446), (6574, 307223), (23009, 87778), (43889, 46018)]