19199754

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{16931}}^1$

素因数の和:16952

約数の個数: 40

約数和(自身を含む): 49170528

約数和(自身を除く): 29970774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 16931, 33862, 50793, 101586, 118517, 152379, 237034, 304758, 355551, 457137, 711102, 914274, 1066653, 1371411, 2133306, 2742822, 3199959, 6399918, 9599877, 19199754]

約数ペア:

[(1, 19199754), (2, 9599877), (3, 6399918), (6, 3199959), (7, 2742822), (9, 2133306), (14, 1371411), (18, 1066653), (21, 914274), (27, 711102), (42, 457137), (54, 355551), (63, 304758), (81, 237034), (126, 152379), (162, 118517), (189, 101586), (378, 50793), (567, 33862), (1134, 16931)]