1871036778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1193}}^1\times {\mathrm{20107}}^1$

素因数の和:21318

約数の個数: 32

約数和(自身を含む): 4033503936

約数和(自身を除く): 2162467158

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1193, 2386, 3579, 7158, 15509, 20107, 31018, 40214, 46527, 60321, 93054, 120642, 261391, 522782, 784173, 1568346, 23987651, 47975302, 71962953, 143925906, 311839463, 623678926, 935518389, 1871036778]

約数ペア:

[(1, 1871036778), (2, 935518389), (3, 623678926), (6, 311839463), (13, 143925906), (26, 71962953), (39, 47975302), (78, 23987651), (1193, 1568346), (2386, 784173), (3579, 522782), (7158, 261391), (15509, 120642), (20107, 93054), (31018, 60321), (40214, 46527)]