17967640285

素因数分解:

$5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1\times {\mathrm{18701}}^1$

素因数の和:19093

約数の個数: 32

約数和(自身を含む): 24984675072

約数和(自身を除く): 7017034787

約数列:

[1, 5, 7, 35, 97, 283, 485, 679, 1415, 1981, 3395, 9905, 18701, 27451, 93505, 130907, 137255, 192157, 654535, 960785, 1813997, 5292383, 9069985, 12697979, 26461915, 37046681, 63489895, 185233405, 513361151, 2566805755, 3593528057, 17967640285]

約数ペア:

[(1, 17967640285), (5, 3593528057), (7, 2566805755), (35, 513361151), (97, 185233405), (283, 63489895), (485, 37046681), (679, 26461915), (1415, 12697979), (1981, 9069985), (3395, 5292383), (9905, 1813997), (18701, 960785), (27451, 654535), (93505, 192157), (130907, 137255)]