18637411

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:606

約数の個数: 16

約数和(自身を含む): 20885760

約数和(自身を除く): 2248349

約数列:

[1, 13, 41, 73, 479, 533, 949, 2993, 6227, 19639, 34967, 38909, 255307, 454571, 1433647, 18637411]

約数ペア:

[(1, 18637411), (13, 1433647), (41, 454571), (73, 255307), (479, 38909), (533, 34967), (949, 19639), (2993, 6227)]