19318404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{229981}}^1$

素因数の和:229995

約数の個数: 24

約数和(自身を含む): 51515968

約数和(自身を除く): 32197564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 229981, 459962, 689943, 919924, 1379886, 1609867, 2759772, 3219734, 4829601, 6439468, 9659202, 19318404]

約数ペア:

[(1, 19318404), (2, 9659202), (3, 6439468), (4, 4829601), (6, 3219734), (7, 2759772), (12, 1609867), (14, 1379886), (21, 919924), (28, 689943), (42, 459962), (84, 229981)]