38511746

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 80055360

約数和(自身を除く): 41543614

約数列:

[1, 2, 7, 13, 14, 19, 26, 37, 38, 43, 49, 74, 86, 91, 98, 133, 182, 247, 259, 266, 301, 481, 494, 518, 559, 602, 637, 703, 817, 931, 962, 1118, 1274, 1406, 1591, 1634, 1729, 1813, 1862, 2107, 3182, 3367, 3458, 3626, 3913, 4214, 4921, 5719, 6734, 7826, 9139, 9842, 10621, 11137, 11438, 12103, 18278, 20683, 21242, 22274, 23569, 24206, 27391, 30229, 34447, 40033, 41366, 47138, 54782, 60458, 63973, 68894, 74347, 77959, 80066, 127946, 144781, 148694, 155918, 211603, 289562, 392977, 423206, 447811, 520429, 785954, 895622, 1013467, 1040858, 1481221, 2026934, 2750839, 2962442, 5501678, 19255873, 38511746]

約数ペア:

[(1, 38511746), (2, 19255873), (7, 5501678), (13, 2962442), (14, 2750839), (19, 2026934), (26, 1481221), (37, 1040858), (38, 1013467), (43, 895622), (49, 785954), (74, 520429), (86, 447811), (91, 423206), (98, 392977), (133, 289562), (182, 211603), (247, 155918), (259, 148694), (266, 144781), (301, 127946), (481, 80066), (494, 77959), (518, 74347), (559, 68894), (602, 63973), (637, 60458), (703, 54782), (817, 47138), (931, 41366), (962, 40033), (1118, 34447), (1274, 30229), (1406, 27391), (1591, 24206), (1634, 23569), (1729, 22274), (1813, 21242), (1862, 20683), (2107, 18278), (3182, 12103), (3367, 11438), (3458, 11137), (3626, 10621), (3913, 9842), (4214, 9139), (4921, 7826), (5719, 6734)]