19188978830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{337}}^1\times {\mathrm{5387}}^1$

素因数の和:5889

約数の個数: 64

約数和(自身を含む): 39861199872

約数和(自身を除く): 20672221042

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 302, 337, 674, 755, 1057, 1510, 1685, 2114, 2359, 3370, 4718, 5285, 5387, 10570, 10774, 11795, 23590, 26935, 37709, 50887, 53870, 75418, 101774, 188545, 254435, 356209, 377090, 508870, 712418, 813437, 1626874, 1781045, 1815419, 3562090, 3630838, 4067185, 5694059, 8134370, 9077095, 11388118, 12707933, 18154190, 25415866, 28470295, 56940590, 63539665, 127079330, 274128269, 548256538, 1370641345, 1918897883, 2741282690, 3837795766, 9594489415, 19188978830]

約数ペア:

[(1, 19188978830), (2, 9594489415), (5, 3837795766), (7, 2741282690), (10, 1918897883), (14, 1370641345), (35, 548256538), (70, 274128269), (151, 127079330), (302, 63539665), (337, 56940590), (674, 28470295), (755, 25415866), (1057, 18154190), (1510, 12707933), (1685, 11388118), (2114, 9077095), (2359, 8134370), (3370, 5694059), (4718, 4067185), (5285, 3630838), (5387, 3562090), (10570, 1815419), (10774, 1781045), (11795, 1626874), (23590, 813437), (26935, 712418), (37709, 508870), (50887, 377090), (53870, 356209), (75418, 254435), (101774, 188545)]