2019012051

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 3264675840

約数和(自身を除く): 1245663789

約数列:

[1, 3, 7, 21, 31, 53, 93, 159, 163, 217, 359, 371, 489, 651, 1077, 1113, 1141, 1643, 2513, 3423, 4929, 5053, 7539, 8639, 11129, 11501, 15159, 19027, 25917, 33387, 34503, 35371, 57081, 58517, 60473, 77903, 106113, 133189, 175551, 181419, 233709, 267809, 399567, 409619, 589837, 803427, 1228857, 1769511, 1814027, 1874663, 3101401, 4128859, 5442081, 5623989, 9304203, 12386577, 12698189, 21709807, 38094567, 65129421, 96143431, 288430293, 673004017, 2019012051]

約数ペア:

[(1, 2019012051), (3, 673004017), (7, 288430293), (21, 96143431), (31, 65129421), (53, 38094567), (93, 21709807), (159, 12698189), (163, 12386577), (217, 9304203), (359, 5623989), (371, 5442081), (489, 4128859), (651, 3101401), (1077, 1874663), (1113, 1814027), (1141, 1769511), (1643, 1228857), (2513, 803427), (3423, 589837), (4929, 409619), (5053, 399567), (7539, 267809), (8639, 233709), (11129, 181419), (11501, 175551), (15159, 133189), (19027, 106113), (25917, 77903), (33387, 60473), (34503, 58517), (35371, 57081)]