19366836

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{823}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 47343744

約数和(自身を除く): 27976908

約数列:

[1, 2, 3, 4, 6, 12, 37, 53, 74, 106, 111, 148, 159, 212, 222, 318, 444, 636, 823, 1646, 1961, 2469, 3292, 3922, 4938, 5883, 7844, 9876, 11766, 23532, 30451, 43619, 60902, 87238, 91353, 121804, 130857, 174476, 182706, 261714, 365412, 523428, 1613903, 3227806, 4841709, 6455612, 9683418, 19366836]

約数ペア:

[(1, 19366836), (2, 9683418), (3, 6455612), (4, 4841709), (6, 3227806), (12, 1613903), (37, 523428), (53, 365412), (74, 261714), (106, 182706), (111, 174476), (148, 130857), (159, 121804), (212, 91353), (222, 87238), (318, 60902), (444, 43619), (636, 30451), (823, 23532), (1646, 11766), (1961, 9876), (2469, 7844), (3292, 5883), (3922, 4938)]