19590142

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{479}}^1$

素因数の和:529

約数の個数: 36

約数和(自身を含む): 35048160

約数和(自身を除く): 15458018

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 169, 242, 286, 338, 479, 958, 1573, 1859, 3146, 3718, 5269, 6227, 10538, 12454, 20449, 40898, 57959, 68497, 80951, 115918, 136994, 161902, 753467, 890461, 1506934, 1780922, 9795071, 19590142]

約数ペア:

[(1, 19590142), (2, 9795071), (11, 1780922), (13, 1506934), (22, 890461), (26, 753467), (121, 161902), (143, 136994), (169, 115918), (242, 80951), (286, 68497), (338, 57959), (479, 40898), (958, 20449), (1573, 12454), (1859, 10538), (3146, 6227), (3718, 5269)]