18235803

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{2081}}^1$

素因数の和:2234

約数の個数: 16

約数和(自身を含む): 25583616

約数和(自身を除く): 7347813

約数列:

[1, 3, 23, 69, 127, 381, 2081, 2921, 6243, 8763, 47863, 143589, 264287, 792861, 6078601, 18235803]

約数ペア:

[(1, 18235803), (3, 6078601), (23, 792861), (69, 264287), (127, 143589), (381, 47863), (2081, 8763), (2921, 6243)]