1919555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2053}}^1$

素因数の和:2086

約数の個数: 16

約数和(自身を含む): 2661984

約数和(自身を除く): 742429

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 2053, 10265, 22583, 34901, 112915, 174505, 383911, 1919555]

約数ペア:

[(1, 1919555), (5, 383911), (11, 174505), (17, 112915), (55, 34901), (85, 22583), (187, 10265), (935, 2053)]