18310149

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 31921344

約数和(自身を除く): 13611195

約数列:

[1, 3, 9, 11, 13, 33, 39, 41, 99, 117, 123, 143, 347, 369, 429, 451, 533, 1041, 1287, 1353, 1599, 3123, 3817, 4059, 4511, 4797, 5863, 11451, 13533, 14227, 17589, 34353, 40599, 42681, 49621, 52767, 128043, 148863, 156497, 184951, 446589, 469491, 554853, 1408473, 1664559, 2034461, 6103383, 18310149]

約数ペア:

[(1, 18310149), (3, 6103383), (9, 2034461), (11, 1664559), (13, 1408473), (33, 554853), (39, 469491), (41, 446589), (99, 184951), (117, 156497), (123, 148863), (143, 128043), (347, 52767), (369, 49621), (429, 42681), (451, 40599), (533, 34353), (1041, 17589), (1287, 14227), (1353, 13533), (1599, 11451), (3123, 5863), (3817, 4797), (4059, 4511)]