22018984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1097}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 44732520

約数和(自身を除く): 22713536

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193, 386, 772, 1097, 1544, 2194, 2509, 4388, 5018, 8776, 10036, 14261, 20072, 28522, 57044, 114088, 211721, 423442, 846884, 1693768, 2752373, 5504746, 11009492, 22018984]

約数ペア:

[(1, 22018984), (2, 11009492), (4, 5504746), (8, 2752373), (13, 1693768), (26, 846884), (52, 423442), (104, 211721), (193, 114088), (386, 57044), (772, 28522), (1097, 20072), (1544, 14261), (2194, 10036), (2509, 8776), (4388, 5018)]