19012994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9497}}^1$

素因数の和:9530

約数の個数: 32

約数和(自身を含む): 38295936

約数和(自身を除く): 19282942

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 9497, 18994, 66479, 104467, 123461, 132958, 208934, 246922, 731269, 864227, 1358071, 1462538, 1728454, 2716142, 9506497, 19012994]

約数ペア:

[(1, 19012994), (2, 9506497), (7, 2716142), (11, 1728454), (13, 1462538), (14, 1358071), (22, 864227), (26, 731269), (77, 246922), (91, 208934), (143, 132958), (154, 123461), (182, 104467), (286, 66479), (1001, 18994), (2002, 9497)]