1277974314

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1245589}}^1$

素因数の和:1245619

約数の個数: 32

約数和(自身を含む): 2989416000

約数和(自身を除く): 1711441686

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 1245589, 2491178, 3736767, 7473534, 11210301, 22420602, 23666191, 33630903, 47332382, 67261806, 70998573, 141997146, 212995719, 425991438, 638987157, 1277974314]

約数ペア:

[(1, 1277974314), (2, 638987157), (3, 425991438), (6, 212995719), (9, 141997146), (18, 70998573), (19, 67261806), (27, 47332382), (38, 33630903), (54, 23666191), (57, 22420602), (114, 11210301), (171, 7473534), (342, 3736767), (513, 2491178), (1026, 1245589)]