18792412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{276359}}^1$

素因数の和:276380

約数の個数: 12

約数和(自身を含む): 34821360

約数和(自身を除く): 16028948

約数列:

[1, 2, 4, 17, 34, 68, 276359, 552718, 1105436, 4698103, 9396206, 18792412]

約数ペア:

[(1, 18792412), (2, 9396206), (4, 4698103), (17, 1105436), (34, 552718), (68, 276359)]