2019413902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 3470911488

約数和(自身を除く): 1451497586

約数列:

[1, 2, 11, 22, 43, 67, 86, 134, 151, 211, 302, 422, 473, 737, 946, 1474, 1661, 2321, 2881, 3322, 4642, 5762, 6493, 9073, 10117, 12986, 14137, 18146, 20234, 28274, 31691, 31861, 63382, 63722, 71423, 99803, 111287, 142846, 155507, 199606, 222574, 311014, 350471, 435031, 607891, 700942, 870062, 1215782, 1370023, 2134687, 2740046, 4269374, 4785341, 6686801, 9570682, 13373602, 15070253, 23481557, 30140506, 46963114, 91791541, 183583082, 1009706951, 2019413902]

約数ペア:

[(1, 2019413902), (2, 1009706951), (11, 183583082), (22, 91791541), (43, 46963114), (67, 30140506), (86, 23481557), (134, 15070253), (151, 13373602), (211, 9570682), (302, 6686801), (422, 4785341), (473, 4269374), (737, 2740046), (946, 2134687), (1474, 1370023), (1661, 1215782), (2321, 870062), (2881, 700942), (3322, 607891), (4642, 435031), (5762, 350471), (6493, 311014), (9073, 222574), (10117, 199606), (12986, 155507), (14137, 142846), (18146, 111287), (20234, 99803), (28274, 71423), (31691, 63722), (31861, 63382)]