19476144

素因数分解:

$2^4\times 3^2\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:866

約数の個数: 60

約数和(自身を含む): 54849912

約数和(自身を除く): 35373768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 211, 422, 633, 641, 844, 1266, 1282, 1688, 1899, 1923, 2532, 2564, 3376, 3798, 3846, 5064, 5128, 5769, 7596, 7692, 10128, 10256, 11538, 15192, 15384, 23076, 30384, 30768, 46152, 92304, 135251, 270502, 405753, 541004, 811506, 1082008, 1217259, 1623012, 2164016, 2434518, 3246024, 4869036, 6492048, 9738072, 19476144]

約数ペア:

[(1, 19476144), (2, 9738072), (3, 6492048), (4, 4869036), (6, 3246024), (8, 2434518), (9, 2164016), (12, 1623012), (16, 1217259), (18, 1082008), (24, 811506), (36, 541004), (48, 405753), (72, 270502), (144, 135251), (211, 92304), (422, 46152), (633, 30768), (641, 30384), (844, 23076), (1266, 15384), (1282, 15192), (1688, 11538), (1899, 10256), (1923, 10128), (2532, 7692), (2564, 7596), (3376, 5769), (3798, 5128), (3846, 5064)]