2019439814

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{143243}}^1$

素因数の和:143324

約数の個数: 32

約数和(自身を含む): 3712884480

約数和(自身を除く): 1693444666

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 2014, 7049, 14098, 143243, 286486, 1002701, 2005402, 2721617, 5443234, 7591879, 15183758, 19051319, 38102638, 53143153, 106286306, 144245701, 288491402, 1009719907, 2019439814]

約数ペア:

[(1, 2019439814), (2, 1009719907), (7, 288491402), (14, 144245701), (19, 106286306), (38, 53143153), (53, 38102638), (106, 19051319), (133, 15183758), (266, 7591879), (371, 5443234), (742, 2721617), (1007, 2005402), (2014, 1002701), (7049, 286486), (14098, 143243)]