18076533

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 24675840

約数和(自身を除く): 6599307

約数列:

[1, 3, 67, 139, 201, 417, 647, 1941, 9313, 27939, 43349, 89933, 130047, 269799, 6025511, 18076533]

約数ペア:

[(1, 18076533), (3, 6025511), (67, 269799), (139, 130047), (201, 89933), (417, 43349), (647, 27939), (1941, 9313)]