2019017858

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1423}}^1$

素因数の和:1512

約数の個数: 64

約数和(自身を含む): 3677474304

約数和(自身を除く): 1658456446

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 121, 143, 242, 286, 451, 533, 902, 1066, 1331, 1423, 1573, 2662, 2846, 3146, 4961, 5863, 9922, 11726, 15653, 17303, 18499, 31306, 34606, 36998, 54571, 58343, 64493, 109142, 116686, 128986, 172183, 203489, 344366, 406978, 641773, 709423, 758459, 1283546, 1418846, 1516918, 1894013, 2238379, 3788026, 4476758, 7059503, 8343049, 14119006, 16686098, 24622169, 49244338, 77654533, 91773539, 155309066, 183547078, 1009508929, 2019017858]

約数ペア:

[(1, 2019017858), (2, 1009508929), (11, 183547078), (13, 155309066), (22, 91773539), (26, 77654533), (41, 49244338), (82, 24622169), (121, 16686098), (143, 14119006), (242, 8343049), (286, 7059503), (451, 4476758), (533, 3788026), (902, 2238379), (1066, 1894013), (1331, 1516918), (1423, 1418846), (1573, 1283546), (2662, 758459), (2846, 709423), (3146, 641773), (4961, 406978), (5863, 344366), (9922, 203489), (11726, 172183), (15653, 128986), (17303, 116686), (18499, 109142), (31306, 64493), (34606, 58343), (36998, 54571)]