19841226

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2357}}^1$

素因数の和:2446

約数の個数: 32

約数和(自身を含む): 42104448

約数和(自身を除く): 22263222

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 183, 366, 1403, 2357, 2806, 4209, 4714, 7071, 8418, 14142, 54211, 108422, 143777, 162633, 287554, 325266, 431331, 862662, 3306871, 6613742, 9920613, 19841226]

約数ペア:

[(1, 19841226), (2, 9920613), (3, 6613742), (6, 3306871), (23, 862662), (46, 431331), (61, 325266), (69, 287554), (122, 162633), (138, 143777), (183, 108422), (366, 54211), (1403, 14142), (2357, 8418), (2806, 7071), (4209, 4714)]