19545128

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1487}}^1$

素因数の和:1577

約数の個数: 32

約数和(自身を含む): 38568960

約数和(自身を除く): 19023832

約数列:

[1, 2, 4, 8, 31, 53, 62, 106, 124, 212, 248, 424, 1487, 1643, 2974, 3286, 5948, 6572, 11896, 13144, 46097, 78811, 92194, 157622, 184388, 315244, 368776, 630488, 2443141, 4886282, 9772564, 19545128]

約数ペア:

[(1, 19545128), (2, 9772564), (4, 4886282), (8, 2443141), (31, 630488), (53, 368776), (62, 315244), (106, 184388), (124, 157622), (212, 92194), (248, 78811), (424, 46097), (1487, 13144), (1643, 11896), (2974, 6572), (3286, 5948)]