1900448942

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{784661}}^1$

素因数の和:784843

約数の個数: 16

約数和(自身を含む): 3276748512

約数和(自身を除く): 1376299570

約数列:

[1, 2, 7, 14, 173, 346, 1211, 2422, 784661, 1569322, 5492627, 10985254, 135746353, 271492706, 950224471, 1900448942]

約数ペア:

[(1, 1900448942), (2, 950224471), (7, 271492706), (14, 135746353), (173, 10985254), (346, 5492627), (1211, 1569322), (2422, 784661)]