19076596

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 41956992

約数和(自身を除く): 22880396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 241, 257, 308, 482, 514, 964, 1028, 1687, 1799, 2651, 2827, 3374, 3598, 5302, 5654, 6748, 7196, 10604, 11308, 18557, 19789, 37114, 39578, 61937, 74228, 79156, 123874, 247748, 433559, 681307, 867118, 1362614, 1734236, 2725228, 4769149, 9538298, 19076596]

約数ペア:

[(1, 19076596), (2, 9538298), (4, 4769149), (7, 2725228), (11, 1734236), (14, 1362614), (22, 867118), (28, 681307), (44, 433559), (77, 247748), (154, 123874), (241, 79156), (257, 74228), (308, 61937), (482, 39578), (514, 37114), (964, 19789), (1028, 18557), (1687, 11308), (1799, 10604), (2651, 7196), (2827, 6748), (3374, 5654), (3598, 5302)]