21888042

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{14419}}^1$

素因数の和:14458

約数の個数: 32

約数和(自身を含む): 49835520

約数和(自身を除く): 27947478

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 14419, 28838, 43257, 86514, 158609, 317218, 331637, 475827, 663274, 951654, 994911, 1989822, 3648007, 7296014, 10944021, 21888042]

約数ペア:

[(1, 21888042), (2, 10944021), (3, 7296014), (6, 3648007), (11, 1989822), (22, 994911), (23, 951654), (33, 663274), (46, 475827), (66, 331637), (69, 317218), (138, 158609), (253, 86514), (506, 43257), (759, 28838), (1518, 14419)]