2019601601432

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{4793}}^1\times {\mathrm{2772137}}^1$

素因数の和:2776955

約数の個数: 32

約数和(自身を含む): 3986888871600

約数和(自身を除く): 1967287270168

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 4793, 9586, 19172, 38344, 91067, 182134, 364268, 728536, 2772137, 5544274, 11088548, 22177096, 52670603, 105341206, 210682412, 421364824, 13286852641, 26573705282, 53147410564, 106294821128, 252450200179, 504900400358, 1009800800716, 2019601601432]

約数ペア:

[(1, 2019601601432), (2, 1009800800716), (4, 504900400358), (8, 252450200179), (19, 106294821128), (38, 53147410564), (76, 26573705282), (152, 13286852641), (4793, 421364824), (9586, 210682412), (19172, 105341206), (38344, 52670603), (91067, 22177096), (182134, 11088548), (364268, 5544274), (728536, 2772137)]