19085377

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 20990592

約数和(自身を除く): 1905215

約数列:

[1, 23, 37, 41, 547, 851, 943, 1517, 12581, 20239, 22427, 34891, 465497, 515821, 829799, 19085377]

約数ペア:

[(1, 19085377), (23, 829799), (37, 515821), (41, 465497), (547, 34891), (851, 22427), (943, 20239), (1517, 12581)]