18656136

素因数分解:

$2^3\times 3^3\times {\mathrm{86371}}^1$

素因数の和:86386

約数の個数: 32

約数和(自身を含む): 51823200

約数和(自身を除く): 33167064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 86371, 172742, 259113, 345484, 518226, 690968, 777339, 1036452, 1554678, 2072904, 2332017, 3109356, 4664034, 6218712, 9328068, 18656136]

約数ペア:

[(1, 18656136), (2, 9328068), (3, 6218712), (4, 4664034), (6, 3109356), (8, 2332017), (9, 2072904), (12, 1554678), (18, 1036452), (24, 777339), (27, 690968), (36, 518226), (54, 345484), (72, 259113), (108, 172742), (216, 86371)]