1188393916

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{379}}^1\times {\mathrm{4993}}^1$

素因数の和:5533

約数の個数: 24

約数和(自身を含む): 2098878320

約数和(自身を除く): 910484404

約数列:

[1, 2, 4, 157, 314, 379, 628, 758, 1516, 4993, 9986, 19972, 59503, 119006, 238012, 783901, 1567802, 1892347, 3135604, 3784694, 7569388, 297098479, 594196958, 1188393916]

約数ペア:

[(1, 1188393916), (2, 594196958), (4, 297098479), (157, 7569388), (314, 3784694), (379, 3135604), (628, 1892347), (758, 1567802), (1516, 783901), (4993, 238012), (9986, 119006), (19972, 59503)]