1920907844

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{38317}}^1$

素因数の和:38555

約数の個数: 24

約数和(自身を含む): 3424709568

約数和(自身を除く): 1503801724

約数列:

[1, 2, 4, 83, 151, 166, 302, 332, 604, 12533, 25066, 38317, 50132, 76634, 153268, 3180311, 5785867, 6360622, 11571734, 12721244, 23143468, 480226961, 960453922, 1920907844]

約数ペア:

[(1, 1920907844), (2, 960453922), (4, 480226961), (83, 23143468), (151, 12721244), (166, 11571734), (302, 6360622), (332, 5785867), (604, 3180311), (12533, 153268), (25066, 76634), (38317, 50132)]