19734

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:52

約数の個数: 32

約数和(自身を含む): 48384

約数和(自身を除く): 28650

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 66, 69, 78, 138, 143, 253, 286, 299, 429, 506, 598, 759, 858, 897, 1518, 1794, 3289, 6578, 9867, 19734]

約数ペア:

[(1, 19734), (2, 9867), (3, 6578), (6, 3289), (11, 1794), (13, 1518), (22, 897), (23, 858), (26, 759), (33, 598), (39, 506), (46, 429), (66, 299), (69, 286), (78, 253), (138, 143)]