18224661

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{277}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 30139648

約数和(自身を除く): 11914987

約数列:

[1, 3, 7, 13, 21, 39, 91, 241, 273, 277, 723, 831, 1687, 1939, 3133, 3601, 5061, 5817, 9399, 10803, 21931, 25207, 65793, 66757, 75621, 200271, 467299, 867841, 1401897, 2603523, 6074887, 18224661]

約数ペア:

[(1, 18224661), (3, 6074887), (7, 2603523), (13, 1401897), (21, 867841), (39, 467299), (91, 200271), (241, 75621), (273, 66757), (277, 65793), (723, 25207), (831, 21931), (1687, 10803), (1939, 9399), (3133, 5817), (3601, 5061)]