2189968136

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{125399}}^1$

素因数の和:125501

約数の個数: 32

約数和(自身を含む): 4288680000

約数和(自身を除く): 2098711864

約数列:

[1, 2, 4, 8, 37, 59, 74, 118, 148, 236, 296, 472, 2183, 4366, 8732, 17464, 125399, 250798, 501596, 1003192, 4639763, 7398541, 9279526, 14797082, 18559052, 29594164, 37118104, 59188328, 273746017, 547492034, 1094984068, 2189968136]

約数ペア:

[(1, 2189968136), (2, 1094984068), (4, 547492034), (8, 273746017), (37, 59188328), (59, 37118104), (74, 29594164), (118, 18559052), (148, 14797082), (236, 9279526), (296, 7398541), (472, 4639763), (2183, 1003192), (4366, 501596), (8732, 250798), (17464, 125399)]