2019936477

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{9133}}^1$

素因数の和:9309

約数の個数: 32

約数和(自身を含む): 2983091328

約数和(自身を除く): 963154851

約数列:

[1, 3, 13, 39, 53, 107, 159, 321, 689, 1391, 2067, 4173, 5671, 9133, 17013, 27399, 73723, 118729, 221169, 356187, 484049, 977231, 1452147, 2931693, 6292637, 12704003, 18877911, 38112009, 51793243, 155379729, 673312159, 2019936477]

約数ペア:

[(1, 2019936477), (3, 673312159), (13, 155379729), (39, 51793243), (53, 38112009), (107, 18877911), (159, 12704003), (321, 6292637), (689, 2931693), (1391, 1452147), (2067, 977231), (4173, 484049), (5671, 356187), (9133, 221169), (17013, 118729), (27399, 73723)]