19866656

素因数分解:

$2^5\times {\mathrm{601}}^1\times {\mathrm{1033}}^1$

素因数の和:1644

約数の個数: 24

約数和(自身を含む): 39215484

約数和(自身を除く): 19348828

約数列:

[1, 2, 4, 8, 16, 32, 601, 1033, 1202, 2066, 2404, 4132, 4808, 8264, 9616, 16528, 19232, 33056, 620833, 1241666, 2483332, 4966664, 9933328, 19866656]

約数ペア:

[(1, 19866656), (2, 9933328), (4, 4966664), (8, 2483332), (16, 1241666), (32, 620833), (601, 33056), (1033, 19232), (1202, 16528), (2066, 9616), (2404, 8264), (4132, 4808)]