18474651

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{587}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 28894320

約数和(自身を除く): 10419669

約数列:

[1, 3, 9, 13, 39, 117, 269, 587, 807, 1761, 2421, 3497, 5283, 7631, 10491, 22893, 31473, 68679, 157903, 473709, 1421127, 2052739, 6158217, 18474651]

約数ペア:

[(1, 18474651), (3, 6158217), (9, 2052739), (13, 1421127), (39, 473709), (117, 157903), (269, 68679), (587, 31473), (807, 22893), (1761, 10491), (2421, 7631), (3497, 5283)]