21574419838

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{1009}}^1\times {\mathrm{135329}}^1$

素因数の和:136419

約数の個数: 16

約数和(自身を含む): 32803992000

約数和(自身を除く): 11229572162

約数列:

[1, 2, 79, 158, 1009, 2018, 79711, 135329, 159422, 270658, 10690991, 21381982, 136546961, 273093922, 10787209919, 21574419838]

約数ペア:

[(1, 21574419838), (2, 10787209919), (79, 273093922), (158, 136546961), (1009, 21381982), (2018, 10690991), (79711, 270658), (135329, 159422)]