19435335

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 33177600

約数和(自身を除く): 13742265

約数列:

[1, 3, 5, 15, 17, 51, 85, 199, 255, 383, 597, 995, 1149, 1915, 2985, 3383, 5745, 6511, 10149, 16915, 19533, 32555, 50745, 76217, 97665, 228651, 381085, 1143255, 1295689, 3887067, 6478445, 19435335]

約数ペア:

[(1, 19435335), (3, 6478445), (5, 3887067), (15, 1295689), (17, 1143255), (51, 381085), (85, 228651), (199, 97665), (255, 76217), (383, 50745), (597, 32555), (995, 19533), (1149, 16915), (1915, 10149), (2985, 6511), (3383, 5745)]