19995111489

素因数分解:

$3^1\times {\mathrm{439}}^1\times {\mathrm{1493}}^1\times {\mathrm{10169}}^1$

素因数の和:12104

約数の個数: 16

約数和(自身を含む): 26741404800

約数和(自身を除く): 6746293311

約数列:

[1, 3, 439, 1317, 1493, 4479, 10169, 30507, 655427, 1966281, 4464191, 13392573, 15182317, 45546951, 6665037163, 19995111489]

約数ペア:

[(1, 19995111489), (3, 6665037163), (439, 45546951), (1317, 15182317), (1493, 13392573), (4479, 4464191), (10169, 1966281), (30507, 655427)]