18690639

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{5839}}^1$

素因数の和:5950

約数の個数: 16

約数和(自身を含む): 27471360

約数和(自身を除く): 8780721

約数列:

[1, 3, 11, 33, 97, 291, 1067, 3201, 5839, 17517, 64229, 192687, 566383, 1699149, 6230213, 18690639]

約数ペア:

[(1, 18690639), (3, 6230213), (11, 1699149), (33, 566383), (97, 192687), (291, 64229), (1067, 17517), (3201, 5839)]