19462894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{7829}}^1$

素因数の和:7955

約数の個数: 16

約数和(自身を含む): 32134320

約数和(自身を除く): 12671426

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 7829, 15658, 86119, 172238, 884677, 1769354, 9731447, 19462894]

約数ペア:

[(1, 19462894), (2, 9731447), (11, 1769354), (22, 884677), (113, 172238), (226, 86119), (1243, 15658), (2486, 7829)]