16966012

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31891}}^1$

素因数の和:31921

約数の個数: 24

約数和(自身を含む): 35719040

約数和(自身を除く): 18753028

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 31891, 63782, 127564, 223237, 446474, 605929, 892948, 1211858, 2423716, 4241503, 8483006, 16966012]

約数ペア:

[(1, 16966012), (2, 8483006), (4, 4241503), (7, 2423716), (14, 1211858), (19, 892948), (28, 605929), (38, 446474), (76, 223237), (133, 127564), (266, 63782), (532, 31891)]