2018149562

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1777}}^1$

素因数の和:1852

約数の個数: 72

約数和(自身を含む): 3784056948

約数和(自身を除く): 1765907386

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 121, 143, 209, 242, 247, 286, 361, 418, 494, 722, 1573, 1777, 2299, 2717, 3146, 3554, 3971, 4598, 4693, 5434, 7942, 9386, 19547, 23101, 29887, 33763, 39094, 43681, 46202, 51623, 59774, 67526, 87362, 103246, 215017, 254111, 371393, 430034, 438919, 508222, 567853, 641497, 742786, 877838, 1135706, 1282994, 2795221, 4085323, 4828109, 5590442, 7056467, 8170646, 8339461, 9656218, 14112934, 16678922, 53109199, 77621137, 91734071, 106218398, 155242274, 183468142, 1009074781, 2018149562]

約数ペア:

[(1, 2018149562), (2, 1009074781), (11, 183468142), (13, 155242274), (19, 106218398), (22, 91734071), (26, 77621137), (38, 53109199), (121, 16678922), (143, 14112934), (209, 9656218), (242, 8339461), (247, 8170646), (286, 7056467), (361, 5590442), (418, 4828109), (494, 4085323), (722, 2795221), (1573, 1282994), (1777, 1135706), (2299, 877838), (2717, 742786), (3146, 641497), (3554, 567853), (3971, 508222), (4598, 438919), (4693, 430034), (5434, 371393), (7942, 254111), (9386, 215017), (19547, 103246), (23101, 87362), (29887, 67526), (33763, 59774), (39094, 51623), (43681, 46202)]