19280536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{219097}}^1$

素因数の和:219114

約数の個数: 16

約数和(自身を含む): 39437640

約数和(自身を除く): 20157104

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 219097, 438194, 876388, 1752776, 2410067, 4820134, 9640268, 19280536]

約数ペア:

[(1, 19280536), (2, 9640268), (4, 4820134), (8, 2410067), (11, 1752776), (22, 876388), (44, 438194), (88, 219097)]