18415026

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{5413}}^1$

素因数の和:5437

約数の個数: 48

約数和(自身を含む): 47296704

約数和(自身を除く): 28881678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 5413, 10826, 16239, 32478, 37891, 48717, 75782, 97434, 113673, 146151, 227346, 292302, 341019, 438453, 682038, 876906, 1023057, 1315359, 2046114, 2630718, 3069171, 6138342, 9207513, 18415026]

約数ペア:

[(1, 18415026), (2, 9207513), (3, 6138342), (6, 3069171), (7, 2630718), (9, 2046114), (14, 1315359), (18, 1023057), (21, 876906), (27, 682038), (42, 438453), (54, 341019), (63, 292302), (81, 227346), (126, 146151), (162, 113673), (189, 97434), (243, 75782), (378, 48717), (486, 37891), (567, 32478), (1134, 16239), (1701, 10826), (3402, 5413)]