19330808

素因数分解:

$2^3\times 7^1\times {\mathrm{345193}}^1$

素因数の和:345206

約数の個数: 16

約数和(自身を含む): 41423280

約数和(自身を除く): 22092472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 345193, 690386, 1380772, 2416351, 2761544, 4832702, 9665404, 19330808]

約数ペア:

[(1, 19330808), (2, 9665404), (4, 4832702), (7, 2761544), (8, 2416351), (14, 1380772), (28, 690386), (56, 345193)]