19321638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{460039}}^1$

素因数の和:460051

約数の個数: 16

約数和(自身を含む): 44163840

約数和(自身を除く): 24842202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 460039, 920078, 1380117, 2760234, 3220273, 6440546, 9660819, 19321638]

約数ペア:

[(1, 19321638), (2, 9660819), (3, 6440546), (6, 3220273), (7, 2760234), (14, 1380117), (21, 920078), (42, 460039)]