189964907

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{12451}}^1$

素因数の和:12554

約数の個数: 16

約数和(自身を含む): 221147520

約数和(自身を除く): 31182613

約数列:

[1, 11, 19, 73, 209, 803, 1387, 12451, 15257, 136961, 236569, 908923, 2602259, 9998153, 17269537, 189964907]

約数ペア:

[(1, 189964907), (11, 17269537), (19, 9998153), (73, 2602259), (209, 908923), (803, 236569), (1387, 136961), (12451, 15257)]