19102149

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{1949}}^1$

素因数の和:1983

約数の個数: 30

約数和(自身を含む): 31381350

約数和(自身を除く): 12279201

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 297, 363, 891, 1089, 1949, 3267, 5847, 9801, 17541, 21439, 52623, 64317, 157869, 192951, 235829, 578853, 707487, 1736559, 2122461, 6367383, 19102149]

約数ペア:

[(1, 19102149), (3, 6367383), (9, 2122461), (11, 1736559), (27, 707487), (33, 578853), (81, 235829), (99, 192951), (121, 157869), (297, 64317), (363, 52623), (891, 21439), (1089, 17541), (1949, 9801), (3267, 5847)]