19996404

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{13121}}^1$

素因数の和:13255

約数の個数: 24

約数和(自身を含む): 47029248

約数和(自身を除く): 27032844

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 13121, 26242, 39363, 52484, 78726, 157452, 1666367, 3332734, 4999101, 6665468, 9998202, 19996404]

約数ペア:

[(1, 19996404), (2, 9998202), (3, 6665468), (4, 4999101), (6, 3332734), (12, 1666367), (127, 157452), (254, 78726), (381, 52484), (508, 39363), (762, 26242), (1524, 13121)]