18953178

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{13217}}^1$

素因数の和:13461

約数の個数: 16

約数和(自身を含む): 38067840

約数和(自身を除く): 19114662

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 13217, 26434, 39651, 79302, 3158863, 6317726, 9476589, 18953178]

約数ペア:

[(1, 18953178), (2, 9476589), (3, 6317726), (6, 3158863), (239, 79302), (478, 39651), (717, 26434), (1434, 13217)]