31183669478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2971}}^1\times {\mathrm{21247}}^1$

素因数の和:24252

約数の個数: 32

約数和(自身を含む): 53045207040

約数和(自身を除く): 21861537562

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 2971, 5942, 21247, 38623, 42494, 56449, 77246, 112898, 276211, 403693, 552422, 733837, 807386, 1467674, 5248009, 10496018, 63124837, 126249674, 820622881, 1199371903, 1641245762, 2398743806, 15591834739, 31183669478]

約数ペア:

[(1, 31183669478), (2, 15591834739), (13, 2398743806), (19, 1641245762), (26, 1199371903), (38, 820622881), (247, 126249674), (494, 63124837), (2971, 10496018), (5942, 5248009), (21247, 1467674), (38623, 807386), (42494, 733837), (56449, 552422), (77246, 403693), (112898, 276211)]