19669119

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{3413}}^1$

素因数の和:3546

約数の個数: 16

約数和(自身を含む): 28022112

約数和(自身を除く): 8352993

約数列:

[1, 3, 17, 51, 113, 339, 1921, 3413, 5763, 10239, 58021, 174063, 385669, 1157007, 6556373, 19669119]

約数ペア:

[(1, 19669119), (3, 6556373), (17, 1157007), (51, 385669), (113, 174063), (339, 58021), (1921, 10239), (3413, 5763)]