19042287

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1439}}^1$

素因数の和:1854

約数の個数: 16

約数和(自身を含む): 27786240

約数和(自身を除く): 8743953

約数列:

[1, 3, 11, 33, 401, 1203, 1439, 4317, 4411, 13233, 15829, 47487, 577039, 1731117, 6347429, 19042287]

約数ペア:

[(1, 19042287), (3, 6347429), (11, 1731117), (33, 577039), (401, 47487), (1203, 15829), (1439, 13233), (4317, 4411)]