18820102

素因数分解:

$2^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{3989}}^1$

素因数の和:4335

約数の個数: 16

約数和(自身を含む): 32366880

約数和(自身を除く): 13546778

約数列:

[1, 2, 7, 14, 337, 674, 2359, 3989, 4718, 7978, 27923, 55846, 1344293, 2688586, 9410051, 18820102]

約数ペア:

[(1, 18820102), (2, 9410051), (7, 2688586), (14, 1344293), (337, 55846), (674, 27923), (2359, 7978), (3989, 4718)]