18129826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{63391}}^1$

素因数の和:63417

約数の個数: 16

約数和(自身を含む): 31949568

約数和(自身を除く): 13819742

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 63391, 126782, 697301, 824083, 1394602, 1648166, 9064913, 18129826]

約数ペア:

[(1, 18129826), (2, 9064913), (11, 1648166), (13, 1394602), (22, 824083), (26, 697301), (143, 126782), (286, 63391)]