22259564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1693}}^1$

素因数の和:1889

約数の個数: 24

約数和(自身を含む): 41265840

約数和(自身を除く): 19006276

約数列:

[1, 2, 4, 19, 38, 76, 173, 346, 692, 1693, 3287, 3386, 6574, 6772, 13148, 32167, 64334, 128668, 292889, 585778, 1171556, 5564891, 11129782, 22259564]

約数ペア:

[(1, 22259564), (2, 11129782), (4, 5564891), (19, 1171556), (38, 585778), (76, 292889), (173, 128668), (346, 64334), (692, 32167), (1693, 13148), (3287, 6772), (3386, 6574)]