19464946

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{1153}}^1$

素因数の和:1545

約数の個数: 16

約数和(自身を含む): 30576384

約数和(自身を除く): 11111438

約数列:

[1, 2, 23, 46, 367, 734, 1153, 2306, 8441, 16882, 26519, 53038, 423151, 846302, 9732473, 19464946]

約数ペア:

[(1, 19464946), (2, 9732473), (23, 846302), (46, 423151), (367, 53038), (734, 26519), (1153, 16882), (2306, 8441)]