26182190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3361}}^1$

素因数の和:3428

約数の個数: 32

約数和(自身を含む): 50833440

約数和(自身を除く): 24651250

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3361, 3895, 6722, 7790, 16805, 33610, 63859, 127718, 137801, 275602, 319295, 638590, 689005, 1378010, 2618219, 5236438, 13091095, 26182190]

約数ペア:

[(1, 26182190), (2, 13091095), (5, 5236438), (10, 2618219), (19, 1378010), (38, 689005), (41, 638590), (82, 319295), (95, 275602), (190, 137801), (205, 127718), (410, 63859), (779, 33610), (1558, 16805), (3361, 7790), (3895, 6722)]