18021864196

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{8816959}}^1$

素因数の和:8817043

約数の個数: 24

約数和(自身を含む): 36537482240

約数和(自身を除く): 18515618044

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 8816959, 17633918, 35267836, 61718713, 123437426, 246874852, 643638007, 1287276014, 2574552028, 4505466049, 9010932098, 18021864196]

約数ペア:

[(1, 18021864196), (2, 9010932098), (4, 4505466049), (7, 2574552028), (14, 1287276014), (28, 643638007), (73, 246874852), (146, 123437426), (292, 61718713), (511, 35267836), (1022, 17633918), (2044, 8816959)]