19438522

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1\times {\mathrm{373}}^1$

素因数の和:813

約数の個数: 16

約数和(自身を含む): 29728512

約数和(自身を除く): 10289990

約数列:

[1, 2, 71, 142, 367, 373, 734, 746, 26057, 26483, 52114, 52966, 136891, 273782, 9719261, 19438522]

約数ペア:

[(1, 19438522), (2, 9719261), (71, 273782), (142, 136891), (367, 52966), (373, 52114), (734, 26483), (746, 26057)]