2019150368

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{3320971}}^1$

素因数の和:3321000

約数の個数: 24

約数和(自身を含む): 4184424720

約数和(自身を除く): 2165274352

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 3320971, 6641942, 13283884, 26567768, 53135536, 63098449, 106271072, 126196898, 252393796, 504787592, 1009575184, 2019150368]

約数ペア:

[(1, 2019150368), (2, 1009575184), (4, 504787592), (8, 252393796), (16, 126196898), (19, 106271072), (32, 63098449), (38, 53135536), (76, 26567768), (152, 13283884), (304, 6641942), (608, 3320971)]