20192023444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{617}}^1\times {\mathrm{877}}^1$

素因数の和:2008

約数の個数: 48

約数和(自身を含む): 37374563520

約数和(自身を除く): 17182540076

約数列:

[1, 2, 4, 19, 38, 76, 491, 617, 877, 982, 1234, 1754, 1964, 2468, 3508, 9329, 11723, 16663, 18658, 23446, 33326, 37316, 46892, 66652, 302947, 430607, 541109, 605894, 861214, 1082218, 1211788, 1722428, 2164436, 5755993, 8181533, 10281071, 11511986, 16363066, 20562142, 23023972, 32726132, 41124284, 265684519, 531369038, 1062738076, 5048005861, 10096011722, 20192023444]

約数ペア:

[(1, 20192023444), (2, 10096011722), (4, 5048005861), (19, 1062738076), (38, 531369038), (76, 265684519), (491, 41124284), (617, 32726132), (877, 23023972), (982, 20562142), (1234, 16363066), (1754, 11511986), (1964, 10281071), (2468, 8181533), (3508, 5755993), (9329, 2164436), (11723, 1722428), (16663, 1211788), (18658, 1082218), (23446, 861214), (33326, 605894), (37316, 541109), (46892, 430607), (66652, 302947)]