19323128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9547}}^1$

素因数の和:9587

約数の個数: 32

約数和(自身を含む): 41247360

約数和(自身を除く): 21924232

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 9547, 19094, 38188, 76376, 105017, 210034, 219581, 420068, 439162, 840136, 878324, 1756648, 2415391, 4830782, 9661564, 19323128]

約数ペア:

[(1, 19323128), (2, 9661564), (4, 4830782), (8, 2415391), (11, 1756648), (22, 878324), (23, 840136), (44, 439162), (46, 420068), (88, 219581), (92, 210034), (184, 105017), (253, 76376), (506, 38188), (1012, 19094), (2024, 9547)]