19123596

素因数分解:

$2^2\times 3^2\times {\mathrm{479}}^1\times {\mathrm{1109}}^1$

素因数の和:1598

約数の個数: 36

約数和(自身を含む): 48484800

約数和(自身を除く): 29361204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 479, 958, 1109, 1437, 1916, 2218, 2874, 3327, 4311, 4436, 5748, 6654, 8622, 9981, 13308, 17244, 19962, 39924, 531211, 1062422, 1593633, 2124844, 3187266, 4780899, 6374532, 9561798, 19123596]

約数ペア:

[(1, 19123596), (2, 9561798), (3, 6374532), (4, 4780899), (6, 3187266), (9, 2124844), (12, 1593633), (18, 1062422), (36, 531211), (479, 39924), (958, 19962), (1109, 17244), (1437, 13308), (1916, 9981), (2218, 8622), (2874, 6654), (3327, 5748), (4311, 4436)]