19553530

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{2417}}^1$

素因数の和:3233

約数の個数: 16

約数和(自身を含む): 35254440

約数和(自身を除く): 15700910

約数列:

[1, 2, 5, 10, 809, 1618, 2417, 4045, 4834, 8090, 12085, 24170, 1955353, 3910706, 9776765, 19553530]

約数ペア:

[(1, 19553530), (2, 9776765), (5, 3910706), (10, 1955353), (809, 24170), (1618, 12085), (2417, 8090), (4045, 4834)]