18085608

素因数分解:

$2^3\times 3^2\times {\mathrm{239}}^1\times {\mathrm{1051}}^1$

素因数の和:1302

約数の個数: 48

約数和(自身を含む): 49233600

約数和(自身を除く): 31147992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 239, 478, 717, 956, 1051, 1434, 1912, 2102, 2151, 2868, 3153, 4204, 4302, 5736, 6306, 8408, 8604, 9459, 12612, 17208, 18918, 25224, 37836, 75672, 251189, 502378, 753567, 1004756, 1507134, 2009512, 2260701, 3014268, 4521402, 6028536, 9042804, 18085608]

約数ペア:

[(1, 18085608), (2, 9042804), (3, 6028536), (4, 4521402), (6, 3014268), (8, 2260701), (9, 2009512), (12, 1507134), (18, 1004756), (24, 753567), (36, 502378), (72, 251189), (239, 75672), (478, 37836), (717, 25224), (956, 18918), (1051, 17208), (1434, 12612), (1912, 9459), (2102, 8604), (2151, 8408), (2868, 6306), (3153, 5736), (4204, 4302)]