20181978616

素因数分解:

$2^3\times {\mathrm{47521}}^1\times {\mathrm{53087}}^1$

素因数の和:100614

約数の個数: 16

約数和(自身を含む): 37842719040

約数和(自身を除く): 17660740424

約数列:

[1, 2, 4, 8, 47521, 53087, 95042, 106174, 190084, 212348, 380168, 424696, 2522747327, 5045494654, 10090989308, 20181978616]

約数ペア:

[(1, 20181978616), (2, 10090989308), (4, 5045494654), (8, 2522747327), (47521, 424696), (53087, 380168), (95042, 212348), (106174, 190084)]