55489918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{132751}}^1$

素因数の和:132783

約数の個数: 16

約数和(自身を含む): 95581440

約数和(自身を除く): 40091522

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 132751, 265502, 1460261, 2522269, 2920522, 5044538, 27744959, 55489918]

約数ペア:

[(1, 55489918), (2, 27744959), (11, 5044538), (19, 2920522), (22, 2522269), (38, 1460261), (209, 265502), (418, 132751)]