19660974

素因数分解:

$2^1\times 3^1\times {\mathrm{317}}^1\times {\mathrm{10337}}^1$

素因数の和:10659

約数の個数: 16

約数和(自身を含む): 39449808

約数和(自身を除く): 19788834

約数列:

[1, 2, 3, 6, 317, 634, 951, 1902, 10337, 20674, 31011, 62022, 3276829, 6553658, 9830487, 19660974]

約数ペア:

[(1, 19660974), (2, 9830487), (3, 6553658), (6, 3276829), (317, 62022), (634, 31011), (951, 20674), (1902, 10337)]