19451979361

素因数分解:

${\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{73363}}^1$

素因数の和:73656

約数の個数: 16

約数和(自身を含む): 20706255360

約数和(自身を除く): 1254275999

約数列:

[1, 29, 41, 223, 1189, 6467, 9143, 73363, 265147, 2127527, 3007883, 16359949, 87228607, 474438521, 670757909, 19451979361]

約数ペア:

[(1, 19451979361), (29, 670757909), (41, 474438521), (223, 87228607), (1189, 16359949), (6467, 3007883), (9143, 2127527), (73363, 265147)]