19057852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2393}}^1$

素因数の和:2589

約数の個数: 24

約数和(自身を含む): 36599472

約数和(自身を除く): 17541620

約数列:

[1, 2, 4, 11, 22, 44, 181, 362, 724, 1991, 2393, 3982, 4786, 7964, 9572, 26323, 52646, 105292, 433133, 866266, 1732532, 4764463, 9528926, 19057852]

約数ペア:

[(1, 19057852), (2, 9528926), (4, 4764463), (11, 1732532), (22, 866266), (44, 433133), (181, 105292), (362, 52646), (724, 26323), (1991, 9572), (2393, 7964), (3982, 4786)]