19814214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{27751}}^1$

素因数の和:27780

約数の個数: 32

約数和(自身を含む): 47955456

約数和(自身を除く): 28141242

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 27751, 55502, 83253, 166506, 194257, 388514, 471767, 582771, 943534, 1165542, 1415301, 2830602, 3302369, 6604738, 9907107, 19814214]

約数ペア:

[(1, 19814214), (2, 9907107), (3, 6604738), (6, 3302369), (7, 2830602), (14, 1415301), (17, 1165542), (21, 943534), (34, 582771), (42, 471767), (51, 388514), (102, 194257), (119, 166506), (238, 83253), (357, 55502), (714, 27751)]