19203539

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:622

約数の個数: 16

約数和(自身を含む): 21047040

約数和(自身を除く): 1843501

約数列:

[1, 29, 31, 41, 521, 899, 1189, 1271, 15109, 16151, 21361, 36859, 468379, 619469, 662191, 19203539]

約数ペア:

[(1, 19203539), (29, 662191), (31, 619469), (41, 468379), (521, 36859), (899, 21361), (1189, 16151), (1271, 15109)]