19252449

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5471}}^1$

素因数の和:5517

約数の個数: 24

約数和(自身を含む): 30730752

約数和(自身を除く): 11478303

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 5471, 16413, 49239, 93007, 125833, 279021, 377499, 837063, 1132497, 2139161, 6417483, 19252449]

約数ペア:

[(1, 19252449), (3, 6417483), (9, 2139161), (17, 1132497), (23, 837063), (51, 377499), (69, 279021), (153, 125833), (207, 93007), (391, 49239), (1173, 16413), (3519, 5471)]