19089588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{227257}}^1$

素因数の和:227271

約数の個数: 24

約数和(自身を含む): 50905792

約数和(自身を除く): 31816204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 227257, 454514, 681771, 909028, 1363542, 1590799, 2727084, 3181598, 4772397, 6363196, 9544794, 19089588]

約数ペア:

[(1, 19089588), (2, 9544794), (3, 6363196), (4, 4772397), (6, 3181598), (7, 2727084), (12, 1590799), (14, 1363542), (21, 909028), (28, 681771), (42, 454514), (84, 227257)]