18098192

素因数分解:

$2^4\times 7^1\times {\mathrm{161591}}^1$

素因数の和:161606

約数の個数: 20

約数和(自身を含む): 40074816

約数和(自身を除く): 21976624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 161591, 323182, 646364, 1131137, 1292728, 2262274, 2585456, 4524548, 9049096, 18098192]

約数ペア:

[(1, 18098192), (2, 9049096), (4, 4524548), (7, 2585456), (8, 2262274), (14, 1292728), (16, 1131137), (28, 646364), (56, 323182), (112, 161591)]