17885964

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{10723}}^1$

素因数の和:10869

約数の個数: 24

約数和(自身を含む): 42038080

約数和(自身を除く): 24152116

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 10723, 21446, 32169, 42892, 64338, 128676, 1490497, 2980994, 4471491, 5961988, 8942982, 17885964]

約数ペア:

[(1, 17885964), (2, 8942982), (3, 5961988), (4, 4471491), (6, 2980994), (12, 1490497), (139, 128676), (278, 64338), (417, 42892), (556, 32169), (834, 21446), (1668, 10723)]