19490064398

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{97007}}^1$

素因数の和:97256

約数の個数: 32

約数和(自身を含む): 33972977664

約数和(自身を除く): 14482913266

約数列:

[1, 2, 7, 14, 113, 127, 226, 254, 791, 889, 1582, 1778, 14351, 28702, 97007, 100457, 194014, 200914, 679049, 1358098, 10961791, 12319889, 21923582, 24639778, 76732537, 86239223, 153465074, 172478446, 1392147457, 2784294914, 9745032199, 19490064398]

約数ペア:

[(1, 19490064398), (2, 9745032199), (7, 2784294914), (14, 1392147457), (113, 172478446), (127, 153465074), (226, 86239223), (254, 76732537), (791, 24639778), (889, 21923582), (1582, 12319889), (1778, 10961791), (14351, 1358098), (28702, 679049), (97007, 200914), (100457, 194014)]