19581214

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{2473}}^1$

素因数の和:2619

約数の個数: 16

約数和(自身を含む): 30459888

約数和(自身を除く): 10878674

約数列:

[1, 2, 37, 74, 107, 214, 2473, 3959, 4946, 7918, 91501, 183002, 264611, 529222, 9790607, 19581214]

約数ペア:

[(1, 19581214), (2, 9790607), (37, 529222), (74, 264611), (107, 183002), (214, 91501), (2473, 7918), (3959, 4946)]