2019778457

素因数分解:

${\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{449}}^1\times {\mathrm{857}}^1$

素因数の和:1516

約数の個数: 16

約数和(自身を含む): 2108106000

約数和(自身を除く): 88327543

約数列:

[1, 29, 181, 449, 857, 5249, 13021, 24853, 81269, 155117, 384793, 2356801, 4498393, 11158997, 69647533, 2019778457]

約数ペア:

[(1, 2019778457), (29, 69647533), (181, 11158997), (449, 4498393), (857, 2356801), (5249, 384793), (13021, 155117), (24853, 81269)]