19526193

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{947}}^1$

素因数の和:1061

約数の個数: 24

約数和(自身を含む): 29577600

約数和(自身を除く): 10051407

約数列:

[1, 3, 9, 29, 79, 87, 237, 261, 711, 947, 2291, 2841, 6873, 8523, 20619, 27463, 74813, 82389, 224439, 247167, 673317, 2169577, 6508731, 19526193]

約数ペア:

[(1, 19526193), (3, 6508731), (9, 2169577), (29, 673317), (79, 247167), (87, 224439), (237, 82389), (261, 74813), (711, 27463), (947, 20619), (2291, 8523), (2841, 6873)]