2019450178

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{2161}}^1\times {\mathrm{4817}}^1$

素因数の和:7077

約数の個数: 16

約数和(自身を含む): 3062455704

約数和(自身を除く): 1043005526

約数列:

[1, 2, 97, 194, 2161, 4322, 4817, 9634, 209617, 419234, 467249, 934498, 10409537, 20819074, 1009725089, 2019450178]

約数ペア:

[(1, 2019450178), (2, 1009725089), (97, 20819074), (194, 10409537), (2161, 934498), (4322, 467249), (4817, 419234), (9634, 209617)]