19075826

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1277}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 36070272

約数和(自身を除く): 16994446

約数列:

[1, 2, 7, 11, 14, 22, 77, 97, 154, 194, 679, 1067, 1277, 1358, 2134, 2554, 7469, 8939, 14047, 14938, 17878, 28094, 98329, 123869, 196658, 247738, 867083, 1362559, 1734166, 2725118, 9537913, 19075826]

約数ペア:

[(1, 19075826), (2, 9537913), (7, 2725118), (11, 1734166), (14, 1362559), (22, 867083), (77, 247738), (97, 196658), (154, 123869), (194, 98329), (679, 28094), (1067, 17878), (1277, 14938), (1358, 14047), (2134, 8939), (2554, 7469)]