19969024

素因数分解:

$2^{10}\times {\mathrm{19501}}^1$

素因数の和:19521

約数の個数: 22

約数和(自身を含む): 39920594

約数和(自身を除く): 19951570

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 19501, 39002, 78004, 156008, 312016, 624032, 1248064, 2496128, 4992256, 9984512, 19969024]

約数ペア:

[(1, 19969024), (2, 9984512), (4, 4992256), (8, 2496128), (16, 1248064), (32, 624032), (64, 312016), (128, 156008), (256, 78004), (512, 39002), (1024, 19501)]