19005113085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{28277}}^1$

素因数の和:28502

約数の個数: 64

約数和(自身を含む): 35899034112

約数和(自身を除く): 16893921027

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 173, 185, 259, 519, 555, 777, 865, 1211, 1295, 2595, 3633, 3885, 6055, 6401, 18165, 19203, 28277, 32005, 44807, 84831, 96015, 134421, 141385, 197939, 224035, 424155, 593817, 672105, 989695, 1046249, 2969085, 3138747, 4891921, 5231245, 7323743, 14675763, 15693735, 21971229, 24459605, 34243447, 36618715, 73378815, 102730341, 109856145, 171217235, 181001077, 513651705, 543003231, 905005385, 1267007539, 2715016155, 3801022617, 6335037695, 19005113085]

約数ペア:

[(1, 19005113085), (3, 6335037695), (5, 3801022617), (7, 2715016155), (15, 1267007539), (21, 905005385), (35, 543003231), (37, 513651705), (105, 181001077), (111, 171217235), (173, 109856145), (185, 102730341), (259, 73378815), (519, 36618715), (555, 34243447), (777, 24459605), (865, 21971229), (1211, 15693735), (1295, 14675763), (2595, 7323743), (3633, 5231245), (3885, 4891921), (6055, 3138747), (6401, 2969085), (18165, 1046249), (19203, 989695), (28277, 672105), (32005, 593817), (44807, 424155), (84831, 224035), (96015, 197939), (134421, 141385)]