19045756

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 33981696

約数和(自身を除く): 14935940

約数列:

[1, 2, 4, 97, 191, 194, 257, 382, 388, 514, 764, 1028, 18527, 24929, 37054, 49087, 49858, 74108, 98174, 99716, 196348, 4761439, 9522878, 19045756]

約数ペア:

[(1, 19045756), (2, 9522878), (4, 4761439), (97, 196348), (191, 99716), (194, 98174), (257, 74108), (382, 49858), (388, 49087), (514, 37054), (764, 24929), (1028, 18527)]