18346732

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4243}}^1$

素因数の和:4317

約数の個数: 24

約数和(自身を含む): 34223616

約数和(自身を除く): 15876884

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 1081, 2162, 4243, 4324, 8486, 16972, 97589, 195178, 199421, 390356, 398842, 797684, 4586683, 9173366, 18346732]

約数ペア:

[(1, 18346732), (2, 9173366), (4, 4586683), (23, 797684), (46, 398842), (47, 390356), (92, 199421), (94, 195178), (188, 97589), (1081, 16972), (2162, 8486), (4243, 4324)]