1815693820836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{6691}}^1\times {\mathrm{3230519}}^1$

素因数の和:3237224

約数の個数: 48

約数和(自身を含む): 4842575324160

約数和(自身を除く): 3026881503324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 6691, 13382, 20073, 26764, 40146, 46837, 80292, 93674, 140511, 187348, 281022, 562044, 3230519, 6461038, 9691557, 12922076, 19383114, 22613633, 38766228, 45227266, 67840899, 90454532, 135681798, 271363596, 21615402629, 43230805258, 64846207887, 86461610516, 129692415774, 151307818403, 259384831548, 302615636806, 453923455209, 605231273612, 907846910418, 1815693820836]

約数ペア:

[(1, 1815693820836), (2, 907846910418), (3, 605231273612), (4, 453923455209), (6, 302615636806), (7, 259384831548), (12, 151307818403), (14, 129692415774), (21, 86461610516), (28, 64846207887), (42, 43230805258), (84, 21615402629), (6691, 271363596), (13382, 135681798), (20073, 90454532), (26764, 67840899), (40146, 45227266), (46837, 38766228), (80292, 22613633), (93674, 19383114), (140511, 12922076), (187348, 9691557), (281022, 6461038), (562044, 3230519)]