19212314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:962

約数の個数: 32

約数和(自身を含む): 33606144

約数和(自身を除く): 14393830

約数列:

[1, 2, 11, 22, 23, 43, 46, 86, 253, 473, 506, 883, 946, 989, 1766, 1978, 9713, 10879, 19426, 20309, 21758, 37969, 40618, 75938, 223399, 417659, 446798, 835318, 873287, 1746574, 9606157, 19212314]

約数ペア:

[(1, 19212314), (2, 9606157), (11, 1746574), (22, 873287), (23, 835318), (43, 446798), (46, 417659), (86, 223399), (253, 75938), (473, 40618), (506, 37969), (883, 21758), (946, 20309), (989, 19426), (1766, 10879), (1978, 9713)]