19259652

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 46372032

約数和(自身を除く): 27112380

約数列:

[1, 2, 3, 4, 6, 12, 61, 83, 122, 166, 183, 244, 249, 317, 332, 366, 498, 634, 732, 951, 996, 1268, 1902, 3804, 5063, 10126, 15189, 19337, 20252, 26311, 30378, 38674, 52622, 58011, 60756, 77348, 78933, 105244, 116022, 157866, 232044, 315732, 1604971, 3209942, 4814913, 6419884, 9629826, 19259652]

約数ペア:

[(1, 19259652), (2, 9629826), (3, 6419884), (4, 4814913), (6, 3209942), (12, 1604971), (61, 315732), (83, 232044), (122, 157866), (166, 116022), (183, 105244), (244, 78933), (249, 77348), (317, 60756), (332, 58011), (366, 52622), (498, 38674), (634, 30378), (732, 26311), (951, 20252), (996, 19337), (1268, 15189), (1902, 10126), (3804, 5063)]