19010192

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{38327}}^1$

素因数の和:38366

約数の個数: 20

約数和(自身を含む): 38021376

約数和(自身を除く): 19011184

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 38327, 76654, 153308, 306616, 613232, 1188137, 2376274, 4752548, 9505096, 19010192]

約数ペア:

[(1, 19010192), (2, 9505096), (4, 4752548), (8, 2376274), (16, 1188137), (31, 613232), (62, 306616), (124, 153308), (248, 76654), (496, 38327)]