19006568

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3499}}^1$

素因数の和:3609

約数の個数: 32

約数和(自身を含む): 41160000

約数和(自身を除く): 22153432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 3499, 5432, 6998, 13996, 24493, 27992, 48986, 97972, 195944, 339403, 678806, 1357612, 2375821, 2715224, 4751642, 9503284, 19006568]

約数ペア:

[(1, 19006568), (2, 9503284), (4, 4751642), (7, 2715224), (8, 2375821), (14, 1357612), (28, 678806), (56, 339403), (97, 195944), (194, 97972), (388, 48986), (679, 27992), (776, 24493), (1358, 13996), (2716, 6998), (3499, 5432)]