19057214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{9733}}^1$

素因数の和:9835

約数の個数: 16

約数和(自身を含む): 31538160

約数和(自身を除く): 12480946

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 9733, 19466, 107063, 214126, 866237, 1732474, 9528607, 19057214]

約数ペア:

[(1, 19057214), (2, 9528607), (11, 1732474), (22, 866237), (89, 214126), (178, 107063), (979, 19466), (1958, 9733)]