189849086636

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{392250179}}^1$

素因数の和:392250205

約数の個数: 18

約数和(自身を含む): 365184917580

約数和(自身を除く): 175335830944

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 392250179, 784500358, 1569000716, 4314751969, 8629503938, 17259007876, 47462271659, 94924543318, 189849086636]

約数ペア:

[(1, 189849086636), (2, 94924543318), (4, 47462271659), (11, 17259007876), (22, 8629503938), (44, 4314751969), (121, 1569000716), (242, 784500358), (484, 392250179)]