18925130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7307}}^1$

素因数の和:7358

約数の個数: 32

約数和(自身を含む): 39989376

約数和(自身を除く): 21064246

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 7307, 14614, 36535, 51149, 73070, 102298, 255745, 270359, 511490, 540718, 1351795, 1892513, 2703590, 3785026, 9462565, 18925130]

約数ペア:

[(1, 18925130), (2, 9462565), (5, 3785026), (7, 2703590), (10, 1892513), (14, 1351795), (35, 540718), (37, 511490), (70, 270359), (74, 255745), (185, 102298), (259, 73070), (370, 51149), (518, 36535), (1295, 14614), (2590, 7307)]