19815194

素因数分解:

$2^1\times 7^1\times {\mathrm{1163}}^1\times {\mathrm{1217}}^1$

素因数の和:2389

約数の個数: 16

約数和(自身を含む): 34026048

約数和(自身を除く): 14210854

約数列:

[1, 2, 7, 14, 1163, 1217, 2326, 2434, 8141, 8519, 16282, 17038, 1415371, 2830742, 9907597, 19815194]

約数ペア:

[(1, 19815194), (2, 9907597), (7, 2830742), (14, 1415371), (1163, 17038), (1217, 16282), (2326, 8519), (2434, 8141)]