19752664

素因数分解:

$2^3\times {\mathrm{523}}^1\times {\mathrm{4721}}^1$

素因数の和:5250

約数の個数: 16

約数和(自身を含む): 37114920

約数和(自身を除く): 17362256

約数列:

[1, 2, 4, 8, 523, 1046, 2092, 4184, 4721, 9442, 18884, 37768, 2469083, 4938166, 9876332, 19752664]

約数ペア:

[(1, 19752664), (2, 9876332), (4, 4938166), (8, 2469083), (523, 37768), (1046, 18884), (2092, 9442), (4184, 4721)]