19340636

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{7121}}^1$

素因数の和:7229

約数の個数: 24

約数和(自身を含む): 39085536

約数和(自身を除く): 19744900

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 7121, 14242, 28484, 49847, 99694, 199388, 690737, 1381474, 2762948, 4835159, 9670318, 19340636]

約数ペア:

[(1, 19340636), (2, 9670318), (4, 4835159), (7, 2762948), (14, 1381474), (28, 690737), (97, 199388), (194, 99694), (388, 49847), (679, 28484), (1358, 14242), (2716, 7121)]