19457242

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{32321}}^1$

素因数の和:32373

約数の個数: 16

約数和(自身を含む): 34132032

約数和(自身を除く): 14674790

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 32321, 64642, 226247, 452494, 1389803, 2779606, 9728621, 19457242]

約数ペア:

[(1, 19457242), (2, 9728621), (7, 2779606), (14, 1389803), (43, 452494), (86, 226247), (301, 64642), (602, 32321)]