19242742

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{3389}}^1$

素因数の和:3575

約数の個数: 16

約数和(自身を含む): 30754080

約数和(自身を除く): 11511338

約数列:

[1, 2, 17, 34, 167, 334, 2839, 3389, 5678, 6778, 57613, 115226, 565963, 1131926, 9621371, 19242742]

約数ペア:

[(1, 19242742), (2, 9621371), (17, 1131926), (34, 565963), (167, 115226), (334, 57613), (2839, 6778), (3389, 5678)]