1307646918

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{42961}}^1$

素因数の和:43077

約数の個数: 48

約数和(自身を含む): 3015932400

約数和(自身を除く): 1708285482

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 89, 114, 171, 178, 267, 342, 534, 801, 1602, 1691, 3382, 5073, 10146, 15219, 30438, 42961, 85922, 128883, 257766, 386649, 773298, 816259, 1632518, 2448777, 3823529, 4897554, 7346331, 7647058, 11470587, 14692662, 22941174, 34411761, 68823522, 72647051, 145294102, 217941153, 435882306, 653823459, 1307646918]

約数ペア:

[(1, 1307646918), (2, 653823459), (3, 435882306), (6, 217941153), (9, 145294102), (18, 72647051), (19, 68823522), (38, 34411761), (57, 22941174), (89, 14692662), (114, 11470587), (171, 7647058), (178, 7346331), (267, 4897554), (342, 3823529), (534, 2448777), (801, 1632518), (1602, 816259), (1691, 773298), (3382, 386649), (5073, 257766), (10146, 128883), (15219, 85922), (30438, 42961)]