19053243

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11321}}^1$

素因数の和:11355

約数の個数: 24

約数和(自身を含む): 31792176

約数和(自身を除く): 12738933

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 11321, 33963, 101889, 124531, 192457, 373593, 577371, 1120779, 1732113, 2117027, 6351081, 19053243]

約数ペア:

[(1, 19053243), (3, 6351081), (9, 2117027), (11, 1732113), (17, 1120779), (33, 577371), (51, 373593), (99, 192457), (153, 124531), (187, 101889), (561, 33963), (1683, 11321)]