8266451866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{131}}^1\times {\mathrm{1213}}^1$

素因数の和:1439

約数の個数: 48

約数和(自身を含む): 13528136160

約数和(自身を除く): 5261684294

約数列:

[1, 2, 19, 37, 38, 74, 131, 262, 703, 1213, 1369, 1406, 2426, 2489, 2738, 4847, 4978, 9694, 23047, 26011, 44881, 46094, 52022, 89762, 92093, 158903, 179339, 184186, 317806, 358678, 852739, 1660597, 1705478, 3019157, 3321194, 3407441, 5879411, 6038314, 6814882, 11758822, 31551343, 63102686, 111708809, 217538207, 223417618, 435076414, 4133225933, 8266451866]

約数ペア:

[(1, 8266451866), (2, 4133225933), (19, 435076414), (37, 223417618), (38, 217538207), (74, 111708809), (131, 63102686), (262, 31551343), (703, 11758822), (1213, 6814882), (1369, 6038314), (1406, 5879411), (2426, 3407441), (2489, 3321194), (2738, 3019157), (4847, 1705478), (4978, 1660597), (9694, 852739), (23047, 358678), (26011, 317806), (44881, 184186), (46094, 179339), (52022, 158903), (89762, 92093)]