19005194866

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71448101}}^1$

素因数の和:71448129

約数の個数: 16

約数和(自身を含む): 34295088960

約数和(自身を除く): 15289894094

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 71448101, 142896202, 500136707, 1000273414, 1357513919, 2715027838, 9502597433, 19005194866]

約数ペア:

[(1, 19005194866), (2, 9502597433), (7, 2715027838), (14, 1357513919), (19, 1000273414), (38, 500136707), (133, 142896202), (266, 71448101)]