2737938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 6819840

約数和(自身を除く): 4081902

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 47, 57, 73, 94, 114, 133, 141, 146, 219, 266, 282, 329, 399, 438, 511, 658, 798, 893, 987, 1022, 1387, 1533, 1786, 1974, 2679, 2774, 3066, 3431, 4161, 5358, 6251, 6862, 8322, 9709, 10293, 12502, 18753, 19418, 20586, 24017, 29127, 37506, 48034, 58254, 65189, 72051, 130378, 144102, 195567, 391134, 456323, 912646, 1368969, 2737938]

約数ペア:

[(1, 2737938), (2, 1368969), (3, 912646), (6, 456323), (7, 391134), (14, 195567), (19, 144102), (21, 130378), (38, 72051), (42, 65189), (47, 58254), (57, 48034), (73, 37506), (94, 29127), (114, 24017), (133, 20586), (141, 19418), (146, 18753), (219, 12502), (266, 10293), (282, 9709), (329, 8322), (399, 6862), (438, 6251), (511, 5358), (658, 4161), (798, 3431), (893, 3066), (987, 2774), (1022, 2679), (1387, 1974), (1533, 1786)]