19083568

素因数分解:

$2^4\times 7^1\times {\mathrm{170389}}^1$

素因数の和:170404

約数の個数: 20

約数和(自身を含む): 42256720

約数和(自身を除く): 23173152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 170389, 340778, 681556, 1192723, 1363112, 2385446, 2726224, 4770892, 9541784, 19083568]

約数ペア:

[(1, 19083568), (2, 9541784), (4, 4770892), (7, 2726224), (8, 2385446), (14, 1363112), (16, 1192723), (28, 681556), (56, 340778), (112, 170389)]