18804919144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{213692263}}^1$

素因数の和:213692280

約数の個数: 16

約数和(自身を含む): 38464607520

約数和(自身を除く): 19659688376

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 213692263, 427384526, 854769052, 1709538104, 2350614893, 4701229786, 9402459572, 18804919144]

約数ペア:

[(1, 18804919144), (2, 9402459572), (4, 4701229786), (8, 2350614893), (11, 1709538104), (22, 854769052), (44, 427384526), (88, 213692263)]