18985582

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1091}}^1$

素因数の和:1224

約数の個数: 32

約数和(自身を含む): 35852544

約数和(自身を除く): 16866962

約数列:

[1, 2, 7, 11, 14, 22, 77, 113, 154, 226, 791, 1091, 1243, 1582, 2182, 2486, 7637, 8701, 12001, 15274, 17402, 24002, 84007, 123283, 168014, 246566, 862981, 1356113, 1725962, 2712226, 9492791, 18985582]

約数ペア:

[(1, 18985582), (2, 9492791), (7, 2712226), (11, 1725962), (14, 1356113), (22, 862981), (77, 246566), (113, 168014), (154, 123283), (226, 84007), (791, 24002), (1091, 17402), (1243, 15274), (1582, 12001), (2182, 8701), (2486, 7637)]