219019816

素因数分解:

$2^3\times {\mathrm{2423}}^1\times {\mathrm{11299}}^1$

素因数の和:13728

約数の個数: 16

約数和(自身を含む): 410868000

約数和(自身を除く): 191848184

約数列:

[1, 2, 4, 8, 2423, 4846, 9692, 11299, 19384, 22598, 45196, 90392, 27377477, 54754954, 109509908, 219019816]

約数ペア:

[(1, 219019816), (2, 109509908), (4, 54754954), (8, 27377477), (2423, 90392), (4846, 45196), (9692, 22598), (11299, 19384)]