18697827

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{2683}}^1$

素因数の和:2810

約数の個数: 16

約数和(自身を含む): 26281728

約数和(自身を除く): 7583901

約数列:

[1, 3, 23, 69, 101, 303, 2323, 2683, 6969, 8049, 61709, 185127, 270983, 812949, 6232609, 18697827]

約数ペア:

[(1, 18697827), (3, 6232609), (23, 812949), (69, 270983), (101, 185127), (303, 61709), (2323, 8049), (2683, 6969)]