19066872

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{72223}}^1$

素因数の和:72243

約数の個数: 32

約数和(自身を含む): 52001280

約数和(自身を除く): 32934408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 72223, 144446, 216669, 288892, 433338, 577784, 794453, 866676, 1588906, 1733352, 2383359, 3177812, 4766718, 6355624, 9533436, 19066872]

約数ペア:

[(1, 19066872), (2, 9533436), (3, 6355624), (4, 4766718), (6, 3177812), (8, 2383359), (11, 1733352), (12, 1588906), (22, 866676), (24, 794453), (33, 577784), (44, 433338), (66, 288892), (88, 216669), (132, 144446), (264, 72223)]