19892264

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2797}}^1$

素因数の和:2937

約数の個数: 32

約数和(自身を含む): 42977280

約数和(自身を除く): 23085016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 2797, 3556, 5594, 7112, 11188, 19579, 22376, 39158, 78316, 156632, 355219, 710438, 1420876, 2486533, 2841752, 4973066, 9946132, 19892264]

約数ペア:

[(1, 19892264), (2, 9946132), (4, 4973066), (7, 2841752), (8, 2486533), (14, 1420876), (28, 710438), (56, 355219), (127, 156632), (254, 78316), (508, 39158), (889, 22376), (1016, 19579), (1778, 11188), (2797, 7112), (3556, 5594)]