19771326

素因数分解:

$2^1\times 3^2\times {\mathrm{757}}^1\times {\mathrm{1451}}^1$

素因数の和:2216

約数の個数: 24

約数和(自身を含む): 42924024

約数和(自身を除く): 23152698

約数列:

[1, 2, 3, 6, 9, 18, 757, 1451, 1514, 2271, 2902, 4353, 4542, 6813, 8706, 13059, 13626, 26118, 1098407, 2196814, 3295221, 6590442, 9885663, 19771326]

約数ペア:

[(1, 19771326), (2, 9885663), (3, 6590442), (6, 3295221), (9, 2196814), (18, 1098407), (757, 26118), (1451, 13626), (1514, 13059), (2271, 8706), (2902, 6813), (4353, 4542)]