19403538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41999}}^1$

素因数の和:42022

約数の個数: 32

約数和(自身を含む): 48384000

約数和(自身を除く): 28980462

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 41999, 83998, 125997, 251994, 293993, 461989, 587986, 881979, 923978, 1385967, 1763958, 2771934, 3233923, 6467846, 9701769, 19403538]

約数ペア:

[(1, 19403538), (2, 9701769), (3, 6467846), (6, 3233923), (7, 2771934), (11, 1763958), (14, 1385967), (21, 923978), (22, 881979), (33, 587986), (42, 461989), (66, 293993), (77, 251994), (154, 125997), (231, 83998), (462, 41999)]