19447466

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{1009}}^1$

素因数の和:1453

約数の個数: 16

約数和(自身を含む): 30542400

約数和(自身を除く): 11094934

約数列:

[1, 2, 23, 46, 419, 838, 1009, 2018, 9637, 19274, 23207, 46414, 422771, 845542, 9723733, 19447466]

約数ペア:

[(1, 19447466), (2, 9723733), (23, 845542), (46, 422771), (419, 46414), (838, 23207), (1009, 19274), (2018, 9637)]