18169326

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:766

約数の個数: 64

約数和(自身を含む): 46863360

約数和(自身を除く): 28694034

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 126, 142, 189, 213, 378, 426, 497, 639, 677, 994, 1278, 1354, 1491, 1917, 2031, 2982, 3834, 4062, 4473, 4739, 6093, 8946, 9478, 12186, 13419, 14217, 18279, 26838, 28434, 36558, 42651, 48067, 85302, 96134, 127953, 144201, 255906, 288402, 336469, 432603, 672938, 865206, 1009407, 1297809, 2018814, 2595618, 3028221, 6056442, 9084663, 18169326]

約数ペア:

[(1, 18169326), (2, 9084663), (3, 6056442), (6, 3028221), (7, 2595618), (9, 2018814), (14, 1297809), (18, 1009407), (21, 865206), (27, 672938), (42, 432603), (54, 336469), (63, 288402), (71, 255906), (126, 144201), (142, 127953), (189, 96134), (213, 85302), (378, 48067), (426, 42651), (497, 36558), (639, 28434), (677, 26838), (994, 18279), (1278, 14217), (1354, 13419), (1491, 12186), (1917, 9478), (2031, 8946), (2982, 6093), (3834, 4739), (4062, 4473)]