19419184

素因数分解:

$2^4\times {\mathrm{433}}^1\times {\mathrm{2803}}^1$

素因数の和:3244

約数の個数: 20

約数和(自身を含む): 37725016

約数和(自身を除く): 18305832

約数列:

[1, 2, 4, 8, 16, 433, 866, 1732, 2803, 3464, 5606, 6928, 11212, 22424, 44848, 1213699, 2427398, 4854796, 9709592, 19419184]

約数ペア:

[(1, 19419184), (2, 9709592), (4, 4854796), (8, 2427398), (16, 1213699), (433, 44848), (866, 22424), (1732, 11212), (2803, 6928), (3464, 5606)]