19264041

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 30289920

約数和(自身を除く): 11025879

約数列:

[1, 3, 9, 23, 27, 67, 69, 201, 207, 463, 603, 621, 1389, 1541, 1809, 4167, 4623, 10649, 12501, 13869, 31021, 31947, 41607, 93063, 95841, 279189, 287523, 713483, 837567, 2140449, 6421347, 19264041]

約数ペア:

[(1, 19264041), (3, 6421347), (9, 2140449), (23, 837567), (27, 713483), (67, 287523), (69, 279189), (201, 95841), (207, 93063), (463, 41607), (603, 31947), (621, 31021), (1389, 13869), (1541, 12501), (1809, 10649), (4167, 4623)]