2019668624

素因数分解:

$2^4\times {\mathrm{2437}}^1\times {\mathrm{51797}}^1$

素因数の和:54242

約数の個数: 20

約数和(自身を含む): 3914789244

約数和(自身を除く): 1895120620

約数列:

[1, 2, 4, 8, 16, 2437, 4874, 9748, 19496, 38992, 51797, 103594, 207188, 414376, 828752, 126229289, 252458578, 504917156, 1009834312, 2019668624]

約数ペア:

[(1, 2019668624), (2, 1009834312), (4, 504917156), (8, 252458578), (16, 126229289), (2437, 828752), (4874, 414376), (9748, 207188), (19496, 103594), (38992, 51797)]