19094012

素因数分解:

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

素因数の和:1938

約数の個数: 36

約数和(自身を含む): 40325040

約数和(自身を除く): 21231028

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 1889, 2527, 3778, 5054, 7556, 10108, 13223, 26446, 35891, 52892, 71782, 143564, 251237, 502474, 681929, 1004948, 1363858, 2727716, 4773503, 9547006, 19094012]

約数ペア:

[(1, 19094012), (2, 9547006), (4, 4773503), (7, 2727716), (14, 1363858), (19, 1004948), (28, 681929), (38, 502474), (76, 251237), (133, 143564), (266, 71782), (361, 52892), (532, 35891), (722, 26446), (1444, 13223), (1889, 10108), (2527, 7556), (3778, 5054)]