11720754

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{9437}}^1$

素因数の和:9471

約数の個数: 32

約数和(自身を含む): 27181440

約数和(自身を除く): 15460686

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 9437, 18874, 28311, 56622, 84933, 169866, 217051, 254799, 434102, 509598, 651153, 1302306, 1953459, 3906918, 5860377, 11720754]

約数ペア:

[(1, 11720754), (2, 5860377), (3, 3906918), (6, 1953459), (9, 1302306), (18, 651153), (23, 509598), (27, 434102), (46, 254799), (54, 217051), (69, 169866), (138, 84933), (207, 56622), (414, 28311), (621, 18874), (1242, 9437)]