12627778898

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{140869}}^1$

素因数の和:141234

約数の個数: 32

約数和(自身を含む): 22854748800

約数和(自身を除く): 10226969902

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 337, 674, 2359, 4718, 6403, 12806, 44821, 89642, 140869, 281738, 986083, 1972166, 2676511, 5353022, 18735577, 37471154, 47472853, 94945706, 332309971, 664619942, 901984207, 1803968414, 6313889449, 12627778898]

約数ペア:

[(1, 12627778898), (2, 6313889449), (7, 1803968414), (14, 901984207), (19, 664619942), (38, 332309971), (133, 94945706), (266, 47472853), (337, 37471154), (674, 18735577), (2359, 5353022), (4718, 2676511), (6403, 1972166), (12806, 986083), (44821, 281738), (89642, 140869)]