19175284

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{811}}^1$

素因数の和:1095

約数の個数: 24

約数和(自身を含む): 35195328

約数和(自身を除く): 16020044

約数列:

[1, 2, 4, 23, 46, 92, 257, 514, 811, 1028, 1622, 3244, 5911, 11822, 18653, 23644, 37306, 74612, 208427, 416854, 833708, 4793821, 9587642, 19175284]

約数ペア:

[(1, 19175284), (2, 9587642), (4, 4793821), (23, 833708), (46, 416854), (92, 208427), (257, 74612), (514, 37306), (811, 23644), (1028, 18653), (1622, 11822), (3244, 5911)]