1631120988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19418107}}^1$

素因数の和:19418121

約数の個数: 24

約数和(自身を含む): 4349656192

約数和(自身を除く): 2718535204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 19418107, 38836214, 58254321, 77672428, 116508642, 135926749, 233017284, 271853498, 407780247, 543706996, 815560494, 1631120988]

約数ペア:

[(1, 1631120988), (2, 815560494), (3, 543706996), (4, 407780247), (6, 271853498), (7, 233017284), (12, 135926749), (14, 116508642), (21, 77672428), (28, 58254321), (42, 38836214), (84, 19418107)]