21780456694

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{1083497}}^1$

素因数の和:1083564

約数の個数: 24

約数和(自身を含む): 35950463640

約数和(自身を除く): 14170006946

約数列:

[1, 2, 19, 23, 38, 46, 437, 529, 874, 1058, 10051, 20102, 1083497, 2166994, 20586443, 24920431, 41172886, 49840862, 473488189, 573169913, 946976378, 1146339826, 10890228347, 21780456694]

約数ペア:

[(1, 21780456694), (2, 10890228347), (19, 1146339826), (23, 946976378), (38, 573169913), (46, 473488189), (437, 49840862), (529, 41172886), (874, 24920431), (1058, 20586443), (10051, 2166994), (20102, 1083497)]