13678142864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{44993891}}^1$

素因数の和:44993918

約数の個数: 20

約数和(自身を含む): 27896213040

約数和(自身を除く): 14218070176

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 44993891, 89987782, 179975564, 359951128, 719902256, 854883929, 1709767858, 3419535716, 6839071432, 13678142864]

約数ペア:

[(1, 13678142864), (2, 6839071432), (4, 3419535716), (8, 1709767858), (16, 854883929), (19, 719902256), (38, 359951128), (76, 179975564), (152, 89987782), (304, 44993891)]