19448462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12451}}^1$

素因数の和:12535

約数の個数: 16

約数和(自身を含む): 32275584

約数和(自身を除く): 12827122

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 12451, 24902, 136961, 273922, 884021, 1768042, 9724231, 19448462]

約数ペア:

[(1, 19448462), (2, 9724231), (11, 1768042), (22, 884021), (71, 273922), (142, 136961), (781, 24902), (1562, 12451)]