18678075944

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{4339}}^1\times {\mathrm{4447}}^1$

素因数の和:8814

約数の個数: 48

約数和(自身を含む): 38512118400

約数和(自身を除く): 19834042456

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 4339, 4447, 8678, 8894, 17356, 17788, 34712, 35576, 47729, 48917, 95458, 97834, 190916, 195668, 381832, 391336, 525019, 538087, 1050038, 1076174, 2100076, 2152348, 4200152, 4304696, 19295533, 38591066, 77182132, 154364264, 212250863, 424501726, 849003452, 1698006904, 2334759493, 4669518986, 9339037972, 18678075944]

約数ペア:

[(1, 18678075944), (2, 9339037972), (4, 4669518986), (8, 2334759493), (11, 1698006904), (22, 849003452), (44, 424501726), (88, 212250863), (121, 154364264), (242, 77182132), (484, 38591066), (968, 19295533), (4339, 4304696), (4447, 4200152), (8678, 2152348), (8894, 2100076), (17356, 1076174), (17788, 1050038), (34712, 538087), (35576, 525019), (47729, 391336), (48917, 381832), (95458, 195668), (97834, 190916)]