4019792

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1889}}^1$

素因数の和:1923

約数の個数: 40

約数和(自身を含む): 9374400

約数和(自身を除く): 5354608

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 1889, 2128, 3778, 7556, 13223, 15112, 26446, 30224, 35891, 52892, 71782, 105784, 143564, 211568, 251237, 287128, 502474, 574256, 1004948, 2009896, 4019792]

約数ペア:

[(1, 4019792), (2, 2009896), (4, 1004948), (7, 574256), (8, 502474), (14, 287128), (16, 251237), (19, 211568), (28, 143564), (38, 105784), (56, 71782), (76, 52892), (112, 35891), (133, 30224), (152, 26446), (266, 15112), (304, 13223), (532, 7556), (1064, 3778), (1889, 2128)]