19528872

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73973}}^1$

素因数の和:73993

約数の個数: 32

約数和(自身を含む): 53261280

約数和(自身を除く): 33732408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 73973, 147946, 221919, 295892, 443838, 591784, 813703, 887676, 1627406, 1775352, 2441109, 3254812, 4882218, 6509624, 9764436, 19528872]

約数ペア:

[(1, 19528872), (2, 9764436), (3, 6509624), (4, 4882218), (6, 3254812), (8, 2441109), (11, 1775352), (12, 1627406), (22, 887676), (24, 813703), (33, 591784), (44, 443838), (66, 295892), (88, 221919), (132, 147946), (264, 73973)]