18279586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{6961}}^1$

素因数の和:7077

約数の個数: 16

約数和(自身を含む): 29825208

約数和(自身を除く): 11545622

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 6961, 13922, 90493, 180986, 703061, 1406122, 9139793, 18279586]

約数ペア:

[(1, 18279586), (2, 9139793), (13, 1406122), (26, 703061), (101, 180986), (202, 90493), (1313, 13922), (2626, 6961)]