18947304

素因数分解:

$2^3\times 3^3\times {\mathrm{87719}}^1$

素因数の和:87734

約数の個数: 32

約数和(自身を含む): 52632000

約数和(自身を除く): 33684696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 87719, 175438, 263157, 350876, 526314, 701752, 789471, 1052628, 1578942, 2105256, 2368413, 3157884, 4736826, 6315768, 9473652, 18947304]

約数ペア:

[(1, 18947304), (2, 9473652), (3, 6315768), (4, 4736826), (6, 3157884), (8, 2368413), (9, 2105256), (12, 1578942), (18, 1052628), (24, 789471), (27, 701752), (36, 526314), (54, 350876), (72, 263157), (108, 175438), (216, 87719)]