19589826

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 40078080

約数和(自身を除く): 20488254

約数列:

[1, 2, 3, 6, 83, 139, 166, 249, 278, 283, 417, 498, 566, 834, 849, 1698, 11537, 23074, 23489, 34611, 39337, 46978, 69222, 70467, 78674, 118011, 140934, 236022, 3264971, 6529942, 9794913, 19589826]

約数ペア:

[(1, 19589826), (2, 9794913), (3, 6529942), (6, 3264971), (83, 236022), (139, 140934), (166, 118011), (249, 78674), (278, 70467), (283, 69222), (417, 46978), (498, 39337), (566, 34611), (834, 23489), (849, 23074), (1698, 11537)]