18667234

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{1061}}^1$

素因数の和:1545

約数の個数: 16

約数和(自身を含む): 29566080

約数和(自身を除く): 10898846

約数列:

[1, 2, 19, 38, 463, 926, 1061, 2122, 8797, 17594, 20159, 40318, 491243, 982486, 9333617, 18667234]

約数ペア:

[(1, 18667234), (2, 9333617), (19, 982486), (38, 491243), (463, 40318), (926, 20159), (1061, 17594), (2122, 8797)]