19365872

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{6337}}^1$

素因数の和:6536

約数の個数: 20

約数和(自身を含む): 37723776

約数和(自身を除く): 18357904

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 6337, 12674, 25348, 50696, 101392, 1210367, 2420734, 4841468, 9682936, 19365872]

約数ペア:

[(1, 19365872), (2, 9682936), (4, 4841468), (8, 2420734), (16, 1210367), (191, 101392), (382, 50696), (764, 25348), (1528, 12674), (3056, 6337)]