19235313

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:319

約数の個数: 40

約数和(自身を含む): 31058280

約数和(自身を除く): 11822967

約数列:

[1, 3, 9, 17, 27, 51, 61, 81, 153, 183, 229, 459, 549, 687, 1037, 1377, 1647, 2061, 3111, 3893, 4941, 6183, 9333, 11679, 13969, 18549, 27999, 35037, 41907, 83997, 105111, 125721, 237473, 315333, 377163, 712419, 1131489, 2137257, 6411771, 19235313]

約数ペア:

[(1, 19235313), (3, 6411771), (9, 2137257), (17, 1131489), (27, 712419), (51, 377163), (61, 315333), (81, 237473), (153, 125721), (183, 105111), (229, 83997), (459, 41907), (549, 35037), (687, 27999), (1037, 18549), (1377, 13969), (1647, 11679), (2061, 9333), (3111, 6183), (3893, 4941)]