19086067

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{829}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 26772480

約数和(自身を除く): 7686413

約数列:

[1, 7, 11, 13, 23, 77, 91, 143, 161, 253, 299, 829, 1001, 1771, 2093, 3289, 5803, 9119, 10777, 19067, 23023, 63833, 75439, 118547, 133469, 209737, 247871, 829829, 1468159, 1735097, 2726581, 19086067]

約数ペア:

[(1, 19086067), (7, 2726581), (11, 1735097), (13, 1468159), (23, 829829), (77, 247871), (91, 209737), (143, 133469), (161, 118547), (253, 75439), (299, 63833), (829, 23023), (1001, 19067), (1771, 10777), (2093, 9119), (3289, 5803)]