1901492754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{491}}^1$

素因数の和:756

約数の個数: 128

約数和(自身を含む): 4806328320

約数和(自身を除く): 2904835566

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 69, 114, 133, 138, 161, 211, 266, 322, 399, 422, 437, 483, 491, 633, 798, 874, 966, 982, 1266, 1311, 1473, 1477, 2622, 2946, 2954, 3059, 3437, 4009, 4431, 4853, 6118, 6874, 8018, 8862, 9177, 9329, 9706, 10311, 11293, 12027, 14559, 18354, 18658, 20622, 22586, 24054, 27987, 28063, 29118, 33879, 33971, 55974, 56126, 65303, 67758, 67942, 79051, 84189, 92207, 101913, 103601, 130606, 158102, 168378, 184414, 195909, 203826, 207202, 214567, 237153, 276621, 310803, 391818, 429134, 474306, 553242, 621606, 643701, 645449, 725207, 1287402, 1290898, 1450414, 1501969, 1936347, 1968419, 2175621, 2382823, 3003938, 3872694, 3936838, 4351242, 4505907, 4765646, 5905257, 7148469, 9011814, 11810514, 13778933, 14296938, 16679761, 27557866, 33359522, 41336799, 45273637, 50039283, 82673598, 90547274, 100078566, 135820911, 271641822, 316915459, 633830918, 950746377, 1901492754]

約数ペア:

[(1, 1901492754), (2, 950746377), (3, 633830918), (6, 316915459), (7, 271641822), (14, 135820911), (19, 100078566), (21, 90547274), (23, 82673598), (38, 50039283), (42, 45273637), (46, 41336799), (57, 33359522), (69, 27557866), (114, 16679761), (133, 14296938), (138, 13778933), (161, 11810514), (211, 9011814), (266, 7148469), (322, 5905257), (399, 4765646), (422, 4505907), (437, 4351242), (483, 3936838), (491, 3872694), (633, 3003938), (798, 2382823), (874, 2175621), (966, 1968419), (982, 1936347), (1266, 1501969), (1311, 1450414), (1473, 1290898), (1477, 1287402), (2622, 725207), (2946, 645449), (2954, 643701), (3059, 621606), (3437, 553242), (4009, 474306), (4431, 429134), (4853, 391818), (6118, 310803), (6874, 276621), (8018, 237153), (8862, 214567), (9177, 207202), (9329, 203826), (9706, 195909), (10311, 184414), (11293, 168378), (12027, 158102), (14559, 130606), (18354, 103601), (18658, 101913), (20622, 92207), (22586, 84189), (24054, 79051), (27987, 67942), (28063, 67758), (29118, 65303), (33879, 56126), (33971, 55974)]