19478447

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1678

約数の個数: 16

約数和(自身を含む): 22228992

約数和(自身を除く): 2750545

約数列:

[1, 17, 23, 31, 391, 527, 713, 1607, 12121, 27319, 36961, 49817, 628337, 846889, 1145791, 19478447]

約数ペア:

[(1, 19478447), (17, 1145791), (23, 846889), (31, 628337), (391, 49817), (527, 36961), (713, 27319), (1607, 12121)]