18994936

素因数分解:

$2^3\times {\mathrm{1217}}^1\times {\mathrm{1951}}^1$

素因数の和:3174

約数の個数: 16

約数和(自身を含む): 35663040

約数和(自身を除く): 16668104

約数列:

[1, 2, 4, 8, 1217, 1951, 2434, 3902, 4868, 7804, 9736, 15608, 2374367, 4748734, 9497468, 18994936]

約数ペア:

[(1, 18994936), (2, 9497468), (4, 4748734), (8, 2374367), (1217, 15608), (1951, 9736), (2434, 7804), (3902, 4868)]