18287434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{13627}}^1$

素因数の和:13701

約数の個数: 16

約数和(自身を含む): 30417696

約数和(自身を除く): 12130262

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 13627, 27254, 149897, 299794, 831247, 1662494, 9143717, 18287434]

約数ペア:

[(1, 18287434), (2, 9143717), (11, 1662494), (22, 831247), (61, 299794), (122, 149897), (671, 27254), (1342, 13627)]