1900683778

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1069001}}^1$

素因数の和:1069137

約数の個数: 16

約数和(自身を含む): 3283974144

約数和(自身を除く): 1383290366

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 1069001, 2138002, 7483007, 14966014, 135763127, 271526254, 950341889, 1900683778]

約数ペア:

[(1, 1900683778), (2, 950341889), (7, 271526254), (14, 135763127), (127, 14966014), (254, 7483007), (889, 2138002), (1778, 1069001)]