31043454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20947}}^1$

素因数の和:20984

約数の個数: 32

約数和(自身を含む): 70385280

約数和(自身を除く): 39341826

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 20947, 41894, 62841, 125682, 272311, 397993, 544622, 795986, 816933, 1193979, 1633866, 2387958, 5173909, 10347818, 15521727, 31043454]

約数ペア:

[(1, 31043454), (2, 15521727), (3, 10347818), (6, 5173909), (13, 2387958), (19, 1633866), (26, 1193979), (38, 816933), (39, 795986), (57, 544622), (78, 397993), (114, 272311), (247, 125682), (494, 62841), (741, 41894), (1482, 20947)]