19469418

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{13577}}^1$

素因数の和:13821

約数の個数: 16

約数和(自身を含む): 39104640

約数和(自身を除く): 19635222

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 13577, 27154, 40731, 81462, 3244903, 6489806, 9734709, 19469418]

約数ペア:

[(1, 19469418), (2, 9734709), (3, 6489806), (6, 3244903), (239, 81462), (478, 40731), (717, 27154), (1434, 13577)]