1947094874

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{557}}^1\times {\mathrm{9151}}^1$

素因数の和:9901

約数の個数: 16

約数和(自身を含む): 2941526016

約数和(自身を除く): 994431142

約数列:

[1, 2, 191, 382, 557, 1114, 9151, 18302, 106387, 212774, 1747841, 3495682, 5097107, 10194214, 973547437, 1947094874]

約数ペア:

[(1, 1947094874), (2, 973547437), (191, 10194214), (382, 5097107), (557, 3495682), (1114, 1747841), (9151, 212774), (18302, 106387)]