209439585596

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{277549}}^1\times {\mathrm{9929}}^1$

素因数の和:287501

約数の個数: 24

約数和(自身を含む): 385850010000

約数和(自身を除く): 176410424404

約数列:

[1, 2, 4, 19, 38, 76, 9929, 19858, 39716, 188651, 277549, 377302, 555098, 754604, 1110196, 5273431, 10546862, 21093724, 2755784021, 5511568042, 11023136084, 52359896399, 104719792798, 209439585596]

約数ペア:

[(1, 209439585596), (2, 104719792798), (4, 52359896399), (19, 11023136084), (38, 5511568042), (76, 2755784021), (9929, 21093724), (19858, 10546862), (39716, 5273431), (188651, 1110196), (277549, 754604), (377302, 555098)]