19455378

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8293}}^1$

素因数の和:8338

約数の個数: 32

約数和(自身を含む): 42996096

約数和(自身を除く): 23540718

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 2346, 8293, 16586, 24879, 49758, 140981, 190739, 281962, 381478, 422943, 572217, 845886, 1144434, 3242563, 6485126, 9727689, 19455378]

約数ペア:

[(1, 19455378), (2, 9727689), (3, 6485126), (6, 3242563), (17, 1144434), (23, 845886), (34, 572217), (46, 422943), (51, 381478), (69, 281962), (102, 190739), (138, 140981), (391, 49758), (782, 24879), (1173, 16586), (2346, 8293)]