18926024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{181981}}^1$

素因数の和:182000

約数の個数: 16

約数和(自身を含む): 38216220

約数和(自身を除く): 19290196

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 181981, 363962, 727924, 1455848, 2365753, 4731506, 9463012, 18926024]

約数ペア:

[(1, 18926024), (2, 9463012), (4, 4731506), (8, 2365753), (13, 1455848), (26, 727924), (52, 363962), (104, 181981)]