19027818

素因数分解:

$2^1\times 3^3\times {\mathrm{352367}}^1$

素因数の和:352378

約数の個数: 16

約数和(自身を含む): 42284160

約数和(自身を除く): 23256342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 352367, 704734, 1057101, 2114202, 3171303, 6342606, 9513909, 19027818]

約数ペア:

[(1, 19027818), (2, 9513909), (3, 6342606), (6, 3171303), (9, 2114202), (18, 1057101), (27, 704734), (54, 352367)]