1813306748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{424861}}^1$

素因数の和:424973

約数の個数: 24

約数和(自身を含む): 3497463984

約数和(自身を除く): 1684157236

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 4268, 424861, 849722, 1699444, 4673471, 9346942, 18693884, 41211517, 82423034, 164846068, 453326687, 906653374, 1813306748]

約数ペア:

[(1, 1813306748), (2, 906653374), (4, 453326687), (11, 164846068), (22, 82423034), (44, 41211517), (97, 18693884), (194, 9346942), (388, 4673471), (1067, 1699444), (2134, 849722), (4268, 424861)]