19310424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{839}}^1$

素因数の和:992

約数の個数: 64

約数和(自身を含む): 55641600

約数和(自身を除く): 36331176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 137, 168, 274, 411, 548, 822, 839, 959, 1096, 1644, 1678, 1918, 2517, 2877, 3288, 3356, 3836, 5034, 5754, 5873, 6712, 7672, 10068, 11508, 11746, 17619, 20136, 23016, 23492, 35238, 46984, 70476, 114943, 140952, 229886, 344829, 459772, 689658, 804601, 919544, 1379316, 1609202, 2413803, 2758632, 3218404, 4827606, 6436808, 9655212, 19310424]

約数ペア:

[(1, 19310424), (2, 9655212), (3, 6436808), (4, 4827606), (6, 3218404), (7, 2758632), (8, 2413803), (12, 1609202), (14, 1379316), (21, 919544), (24, 804601), (28, 689658), (42, 459772), (56, 344829), (84, 229886), (137, 140952), (168, 114943), (274, 70476), (411, 46984), (548, 35238), (822, 23492), (839, 23016), (959, 20136), (1096, 17619), (1644, 11746), (1678, 11508), (1918, 10068), (2517, 7672), (2877, 6712), (3288, 5873), (3356, 5754), (3836, 5034)]