18696623596

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{39278621}}^1$

素因数の和:39278649

約数の個数: 24

約数和(自身を含む): 39592850976

約数和(自身を除く): 20896227380

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 39278621, 78557242, 157114484, 274950347, 549900694, 667736557, 1099801388, 1335473114, 2670946228, 4674155899, 9348311798, 18696623596]

約数ペア:

[(1, 18696623596), (2, 9348311798), (4, 4674155899), (7, 2670946228), (14, 1335473114), (17, 1099801388), (28, 667736557), (34, 549900694), (68, 274950347), (119, 157114484), (238, 78557242), (476, 39278621)]