2055173874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1386757}}^1$

素因数の和:1386794

約数の個数: 32

約数和(自身を含む): 4659506880

約数和(自身を除く): 2604333006

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 1386757, 2773514, 4160271, 8320542, 18027841, 26348383, 36055682, 52696766, 54083523, 79045149, 108167046, 158090298, 342528979, 685057958, 1027586937, 2055173874]

約数ペア:

[(1, 2055173874), (2, 1027586937), (3, 685057958), (6, 342528979), (13, 158090298), (19, 108167046), (26, 79045149), (38, 54083523), (39, 52696766), (57, 36055682), (78, 26348383), (114, 18027841), (247, 8320542), (494, 4160271), (741, 2773514), (1482, 1386757)]