18617564

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{8011}}^1$

素因数の和:8105

約数の個数: 24

約数和(自身を含む): 37688448

約数和(自身を除く): 19070884

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 8011, 16022, 32044, 56077, 112154, 224308, 664913, 1329826, 2659652, 4654391, 9308782, 18617564]

約数ペア:

[(1, 18617564), (2, 9308782), (4, 4654391), (7, 2659652), (14, 1329826), (28, 664913), (83, 224308), (166, 112154), (332, 56077), (581, 32044), (1162, 16022), (2324, 8011)]