1858319874

素因数分解:

$2^1\times 3^3\times {\mathrm{2731}}^1\times {\mathrm{12601}}^1$

素因数の和:15343

約数の個数: 32

約数和(自身を含む): 4131439680

約数和(自身を除く): 2273119806

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2731, 5462, 8193, 12601, 16386, 24579, 25202, 37803, 49158, 73737, 75606, 113409, 147474, 226818, 340227, 680454, 34413331, 68826662, 103239993, 206479986, 309719979, 619439958, 929159937, 1858319874]

約数ペア:

[(1, 1858319874), (2, 929159937), (3, 619439958), (6, 309719979), (9, 206479986), (18, 103239993), (27, 68826662), (54, 34413331), (2731, 680454), (5462, 340227), (8193, 226818), (12601, 147474), (16386, 113409), (24579, 75606), (25202, 73737), (37803, 49158)]