18742087119

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{384193}}^1$

素因数の和:384327

約数の個数: 32

約数和(自身を含む): 30096221184

約数和(自身を除く): 11354134065

約数列:

[1, 3, 7, 21, 23, 69, 101, 161, 303, 483, 707, 2121, 2323, 6969, 16261, 48783, 384193, 1152579, 2689351, 8068053, 8836439, 26509317, 38803493, 61855073, 116410479, 185565219, 271624451, 814873353, 892480339, 2677441017, 6247362373, 18742087119]

約数ペア:

[(1, 18742087119), (3, 6247362373), (7, 2677441017), (21, 892480339), (23, 814873353), (69, 271624451), (101, 185565219), (161, 116410479), (303, 61855073), (483, 38803493), (707, 26509317), (2121, 8836439), (2323, 8068053), (6969, 2689351), (16261, 1152579), (48783, 384193)]