2105658394

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{929}}^1\times {\mathrm{8521}}^1$

素因数の和:9478

約数の個数: 32

約数和(自身を含む): 3804220800

約数和(自身を除く): 1698562406

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 929, 1858, 6503, 8521, 13006, 17042, 17651, 35302, 59647, 119294, 123557, 161899, 247114, 323798, 1133293, 2266586, 7916009, 15832018, 55412063, 110824126, 150404171, 300808342, 1052829197, 2105658394]

約数ペア:

[(1, 2105658394), (2, 1052829197), (7, 300808342), (14, 150404171), (19, 110824126), (38, 55412063), (133, 15832018), (266, 7916009), (929, 2266586), (1858, 1133293), (6503, 323798), (8521, 247114), (13006, 161899), (17042, 123557), (17651, 119294), (35302, 59647)]