18126004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9421}}^1$

素因数の和:9475

約数の個数: 24

約数和(自身を含む): 35087528

約数和(自身を除く): 16961524

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 9421, 18842, 37684, 122473, 244946, 348577, 489892, 697154, 1394308, 4531501, 9063002, 18126004]

約数ペア:

[(1, 18126004), (2, 9063002), (4, 4531501), (13, 1394308), (26, 697154), (37, 489892), (52, 348577), (74, 244946), (148, 122473), (481, 37684), (962, 18842), (1924, 9421)]