19376644

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5449}}^1$

素因数の和:5587

約数の個数: 24

約数和(自身を含む): 39065600

約数和(自身を除く): 19688956

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 5449, 10898, 21796, 38143, 76286, 152572, 692023, 1384046, 2768092, 4844161, 9688322, 19376644]

約数ペア:

[(1, 19376644), (2, 9688322), (4, 4844161), (7, 2768092), (14, 1384046), (28, 692023), (127, 152572), (254, 76286), (508, 38143), (889, 21796), (1778, 10898), (3556, 5449)]