19526012

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{40343}}^1$

素因数の和:40369

約数の個数: 18

約数和(自身を含む): 37560264

約数和(自身を除く): 18034252

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 40343, 80686, 161372, 443773, 887546, 1775092, 4881503, 9763006, 19526012]

約数ペア:

[(1, 19526012), (2, 9763006), (4, 4881503), (11, 1775092), (22, 887546), (44, 443773), (121, 161372), (242, 80686), (484, 40343)]