19042352

素因数分解:

$2^4\times 7^1\times {\mathrm{170021}}^1$

素因数の和:170036

約数の個数: 20

約数和(自身を含む): 42165456

約数和(自身を除く): 23123104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 170021, 340042, 680084, 1190147, 1360168, 2380294, 2720336, 4760588, 9521176, 19042352]

約数ペア:

[(1, 19042352), (2, 9521176), (4, 4760588), (7, 2720336), (8, 2380294), (14, 1360168), (16, 1190147), (28, 680084), (56, 340042), (112, 170021)]