18498085

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{661}}^1$

素因数の和:888

約数の個数: 16

約数和(自身を含む): 23117040

約数和(自身を除く): 4618955

約数列:

[1, 5, 29, 145, 193, 661, 965, 3305, 5597, 19169, 27985, 95845, 127573, 637865, 3699617, 18498085]

約数ペア:

[(1, 18498085), (5, 3699617), (29, 637865), (145, 127573), (193, 95845), (661, 27985), (965, 19169), (3305, 5597)]