1888896867

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{821}}^1$

素因数の和:1052

約数の個数: 64

約数和(自身を含む): 3075674112

約数和(自身を除く): 1186777245

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 173, 341, 403, 429, 519, 821, 1023, 1209, 1903, 2249, 2463, 4433, 5363, 5709, 6747, 9031, 10673, 13299, 16089, 24739, 25451, 27093, 32019, 58993, 69719, 74217, 76353, 117403, 142033, 176979, 209157, 279961, 330863, 352209, 426099, 766909, 839883, 992589, 1562363, 1846429, 2300727, 3639493, 4403023, 4687089, 5539287, 10918479, 13209069, 20310719, 48433253, 57239299, 60932157, 145299759, 171717897, 629632289, 1888896867]

約数ペア:

[(1, 1888896867), (3, 629632289), (11, 171717897), (13, 145299759), (31, 60932157), (33, 57239299), (39, 48433253), (93, 20310719), (143, 13209069), (173, 10918479), (341, 5539287), (403, 4687089), (429, 4403023), (519, 3639493), (821, 2300727), (1023, 1846429), (1209, 1562363), (1903, 992589), (2249, 839883), (2463, 766909), (4433, 426099), (5363, 352209), (5709, 330863), (6747, 279961), (9031, 209157), (10673, 176979), (13299, 142033), (16089, 117403), (24739, 76353), (25451, 74217), (27093, 69719), (32019, 58993)]