194611901

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{1381}}^1$

素因数の和:1972

約数の個数: 16

約数和(自身を含む): 222092928

約数和(自身を除く): 27481027

約数列:

[1, 11, 23, 253, 557, 1381, 6127, 12811, 15191, 31763, 140921, 349393, 769217, 8461387, 17691991, 194611901]

約数ペア:

[(1, 194611901), (11, 17691991), (23, 8461387), (253, 769217), (557, 349393), (1381, 140921), (6127, 31763), (12811, 15191)]