19706676

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6491}}^1$

素因数の和:6532

約数の個数: 48

約数和(自身を含む): 52351488

約数和(自身を除く): 32644812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 6491, 12982, 19473, 25964, 38946, 71401, 77892, 142802, 149293, 214203, 285604, 298586, 428406, 447879, 597172, 856812, 895758, 1642223, 1791516, 3284446, 4926669, 6568892, 9853338, 19706676]

約数ペア:

[(1, 19706676), (2, 9853338), (3, 6568892), (4, 4926669), (6, 3284446), (11, 1791516), (12, 1642223), (22, 895758), (23, 856812), (33, 597172), (44, 447879), (46, 428406), (66, 298586), (69, 285604), (92, 214203), (132, 149293), (138, 142802), (253, 77892), (276, 71401), (506, 38946), (759, 25964), (1012, 19473), (1518, 12982), (3036, 6491)]