19167904

素因数分解:

$2^5\times 7^1\times {\mathrm{85571}}^1$

素因数の和:85588

約数の個数: 24

約数和(自身を含む): 43128288

約数和(自身を除く): 23960384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 85571, 171142, 342284, 598997, 684568, 1197994, 1369136, 2395988, 2738272, 4791976, 9583952, 19167904]

約数ペア:

[(1, 19167904), (2, 9583952), (4, 4791976), (7, 2738272), (8, 2395988), (14, 1369136), (16, 1197994), (28, 684568), (32, 598997), (56, 342284), (112, 171142), (224, 85571)]