1900802224

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{1176239}}^1$

素因数の和:1176348

約数の個数: 20

約数和(自身を含む): 3719270880

約数和(自身を除く): 1818468656

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 1176239, 2352478, 4704956, 9409912, 18819824, 118800139, 237600278, 475200556, 950401112, 1900802224]

約数ペア:

[(1, 1900802224), (2, 950401112), (4, 475200556), (8, 237600278), (16, 118800139), (101, 18819824), (202, 9409912), (404, 4704956), (808, 2352478), (1616, 1176239)]