19127435

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{811}}^1$

素因数の和:958

約数の個数: 16

約数和(自身を含む): 23677920

約数和(自身を除く): 4550485

約数列:

[1, 5, 53, 89, 265, 445, 811, 4055, 4717, 23585, 42983, 72179, 214915, 360895, 3825487, 19127435]

約数ペア:

[(1, 19127435), (5, 3825487), (53, 360895), (89, 214915), (265, 72179), (445, 42983), (811, 23585), (4055, 4717)]