18681182

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1087}}^1$

素因数の和:1763

約数の個数: 16

約数和(自身を含む): 30250752

約数和(自身を除く): 11569570

約数列:

[1, 2, 13, 26, 661, 1087, 1322, 2174, 8593, 14131, 17186, 28262, 718507, 1437014, 9340591, 18681182]

約数ペア:

[(1, 18681182), (2, 9340591), (13, 1437014), (26, 718507), (661, 28262), (1087, 17186), (1322, 14131), (2174, 8593)]