18832827

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{751}}^1$

素因数の和:1410

約数の個数: 16

約数和(自身を含む): 27120128

約数和(自身を除く): 8287301

約数列:

[1, 3, 13, 39, 643, 751, 1929, 2253, 8359, 9763, 25077, 29289, 482893, 1448679, 6277609, 18832827]

約数ペア:

[(1, 18832827), (3, 6277609), (13, 1448679), (39, 482893), (643, 29289), (751, 25077), (1929, 9763), (2253, 8359)]