19605010

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{4679}}^1$

素因数の和:5105

約数の個数: 16

約数和(自身を含む): 35380800

約数和(自身を除く): 15775790

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 4679, 9358, 23395, 46790, 1960501, 3921002, 9802505, 19605010]

約数ペア:

[(1, 19605010), (2, 9802505), (5, 3921002), (10, 1960501), (419, 46790), (838, 23395), (2095, 9358), (4190, 4679)]