192719956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19819}}^1$

素因数の和:19864

約数の個数: 48

約数和(自身を含む): 419549760

約数和(自身を除く): 226829804

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 4862, 9724, 19819, 39638, 79276, 218009, 257647, 336923, 436018, 515294, 673846, 872036, 1030588, 1347692, 2834117, 3706153, 4379999, 5668234, 7412306, 8759998, 11336468, 14824612, 17519996, 48179989, 96359978, 192719956]

約数ペア:

[(1, 192719956), (2, 96359978), (4, 48179989), (11, 17519996), (13, 14824612), (17, 11336468), (22, 8759998), (26, 7412306), (34, 5668234), (44, 4379999), (52, 3706153), (68, 2834117), (143, 1347692), (187, 1030588), (221, 872036), (286, 673846), (374, 515294), (442, 436018), (572, 336923), (748, 257647), (884, 218009), (2431, 79276), (4862, 39638), (9724, 19819)]