2019179982

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{1499}}^1$

素因数の和:1797

約数の個数: 64

約数和(自身を含む): 4333824000

約数和(自身を除く): 2314644018

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 227, 258, 454, 681, 989, 1362, 1499, 1978, 2967, 2998, 4497, 5221, 5934, 8994, 9761, 10442, 15663, 19522, 29283, 31326, 34477, 58566, 64457, 68954, 103431, 128914, 193371, 206862, 224503, 340273, 386742, 449006, 673509, 680546, 1020819, 1347018, 1482511, 2041638, 2965022, 4447533, 7826279, 8895066, 14631739, 15652558, 23478837, 29263478, 43895217, 46957674, 87790434, 336529997, 673059994, 1009589991, 2019179982]

約数ペア:

[(1, 2019179982), (2, 1009589991), (3, 673059994), (6, 336529997), (23, 87790434), (43, 46957674), (46, 43895217), (69, 29263478), (86, 23478837), (129, 15652558), (138, 14631739), (227, 8895066), (258, 7826279), (454, 4447533), (681, 2965022), (989, 2041638), (1362, 1482511), (1499, 1347018), (1978, 1020819), (2967, 680546), (2998, 673509), (4497, 449006), (5221, 386742), (5934, 340273), (8994, 224503), (9761, 206862), (10442, 193371), (15663, 128914), (19522, 103431), (29283, 68954), (31326, 64457), (34477, 58566)]