19972088

素因数分解:

$2^3\times {\mathrm{587}}^1\times {\mathrm{4253}}^1$

素因数の和:4846

約数の個数: 16

約数和(自身を含む): 37520280

約数和(自身を除く): 17548192

約数列:

[1, 2, 4, 8, 587, 1174, 2348, 4253, 4696, 8506, 17012, 34024, 2496511, 4993022, 9986044, 19972088]

約数ペア:

[(1, 19972088), (2, 9986044), (4, 4993022), (8, 2496511), (587, 34024), (1174, 17012), (2348, 8506), (4253, 4696)]