2781942

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1061}}^1$

素因数の和:1108

約数の個数: 32

約数和(自身を含む): 6117120

約数和(自身を除く): 3335178

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1061, 1311, 2122, 2622, 3183, 6366, 20159, 24403, 40318, 48806, 60477, 73209, 120954, 146418, 463657, 927314, 1390971, 2781942]

約数ペア:

[(1, 2781942), (2, 1390971), (3, 927314), (6, 463657), (19, 146418), (23, 120954), (38, 73209), (46, 60477), (57, 48806), (69, 40318), (114, 24403), (138, 20159), (437, 6366), (874, 3183), (1061, 2622), (1311, 2122)]