19268463

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{5639}}^1$

素因数の和:5726

約数の個数: 16

約数和(自身を含む): 27613440

約数和(自身を除く): 8344977

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 5639, 16917, 95863, 287589, 377813, 1133439, 6422821, 19268463]

約数ペア:

[(1, 19268463), (3, 6422821), (17, 1133439), (51, 377813), (67, 287589), (201, 95863), (1139, 16917), (3417, 5639)]