1900478965858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{108421}}^1\times {\mathrm{796759}}^1$

素因数の和:905193

約数の個数: 16

約数和(自身を含む): 3109907257920

約数和(自身を除く): 1209428292062

約数列:

[1, 2, 11, 22, 108421, 216842, 796759, 1192631, 1593518, 2385262, 8764349, 17528698, 86385407539, 172770815078, 950239482929, 1900478965858]

約数ペア:

[(1, 1900478965858), (2, 950239482929), (11, 172770815078), (22, 86385407539), (108421, 17528698), (216842, 8764349), (796759, 2385262), (1192631, 1593518)]