18089529584

素因数分解:

$2^4\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{160073}}^1$

素因数の和:161097

約数の個数: 40

約数和(自身を含む): 40095335520

約数和(自身を除く): 22005805936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1009, 2018, 4036, 7063, 8072, 14126, 16144, 28252, 56504, 113008, 160073, 320146, 640292, 1120511, 1280584, 2241022, 2561168, 4482044, 8964088, 17928176, 161513657, 323027314, 646054628, 1130595599, 1292109256, 2261191198, 2584218512, 4522382396, 9044764792, 18089529584]

約数ペア:

[(1, 18089529584), (2, 9044764792), (4, 4522382396), (7, 2584218512), (8, 2261191198), (14, 1292109256), (16, 1130595599), (28, 646054628), (56, 323027314), (112, 161513657), (1009, 17928176), (2018, 8964088), (4036, 4482044), (7063, 2561168), (8072, 2241022), (14126, 1280584), (16144, 1120511), (28252, 640292), (56504, 320146), (113008, 160073)]