19405952

素因数分解:

$2^7\times {\mathrm{151609}}^1$

素因数の和:151623

約数の個数: 16

約数和(自身を含む): 38660550

約数和(自身を除く): 19254598

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151609, 303218, 606436, 1212872, 2425744, 4851488, 9702976, 19405952]

約数ペア:

[(1, 19405952), (2, 9702976), (4, 4851488), (8, 2425744), (16, 1212872), (32, 606436), (64, 303218), (128, 151609)]