1868212912

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{1071223}}^1$

素因数の和:1071340

約数の個数: 20

約数和(自身を含む): 3652873840

約数和(自身を除く): 1784660928

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 1071223, 2142446, 4284892, 8569784, 17139568, 116763307, 233526614, 467053228, 934106456, 1868212912]

約数ペア:

[(1, 1868212912), (2, 934106456), (4, 467053228), (8, 233526614), (16, 116763307), (109, 17139568), (218, 8569784), (436, 4284892), (872, 2142446), (1744, 1071223)]