19635535007

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 23478348960

約数和(自身を除く): 3842813953

約数列:

[1, 11, 17, 43, 109, 187, 473, 521, 731, 1199, 1849, 1853, 4687, 5731, 8041, 8857, 20339, 20383, 22403, 31433, 51557, 56789, 79679, 97427, 201541, 246433, 345763, 380851, 624679, 876469, 963329, 965413, 2216951, 2441927, 3426197, 4189361, 10596619, 10619543, 16376593, 26861197, 37688167, 41512759, 105002861, 180142523, 456640349, 1155031471, 1785048637, 19635535007]

約数ペア:

[(1, 19635535007), (11, 1785048637), (17, 1155031471), (43, 456640349), (109, 180142523), (187, 105002861), (473, 41512759), (521, 37688167), (731, 26861197), (1199, 16376593), (1849, 10619543), (1853, 10596619), (4687, 4189361), (5731, 3426197), (8041, 2441927), (8857, 2216951), (20339, 965413), (20383, 963329), (22403, 876469), (31433, 624679), (51557, 380851), (56789, 345763), (79679, 246433), (97427, 201541)]