18049407

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{839}}^1$

素因数の和:1014

約数の個数: 16

約数和(自身を含む): 24675840

約数和(自身を除く): 6626433

約数列:

[1, 3, 71, 101, 213, 303, 839, 2517, 7171, 21513, 59569, 84739, 178707, 254217, 6016469, 18049407]

約数ペア:

[(1, 18049407), (3, 6016469), (71, 254217), (101, 178707), (213, 84739), (303, 59569), (839, 21513), (2517, 7171)]