19193048

素因数分解:

$2^3\times 7^1\times {\mathrm{342733}}^1$

素因数の和:342746

約数の個数: 16

約数和(自身を含む): 41128080

約数和(自身を除く): 21935032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 342733, 685466, 1370932, 2399131, 2741864, 4798262, 9596524, 19193048]

約数ペア:

[(1, 19193048), (2, 9596524), (4, 4798262), (7, 2741864), (8, 2399131), (14, 1370932), (28, 685466), (56, 342733)]