1949189

素因数分解:

${\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:292

約数の個数: 12

約数和(自身を含む): 2178540

約数和(自身を除く): 229351

約数列:

[1, 11, 89, 121, 181, 979, 1991, 10769, 16109, 21901, 177199, 1949189]

約数ペア:

[(1, 1949189), (11, 177199), (89, 21901), (121, 16109), (181, 10769), (979, 1991)]