2019691876

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{503}}^1\times {\mathrm{13751}}^1$

素因数の和:14331

約数の個数: 24

約数和(自身を含む): 3590262144

約数和(自身を除く): 1570570268

約数列:

[1, 2, 4, 73, 146, 292, 503, 1006, 2012, 13751, 27502, 36719, 55004, 73438, 146876, 1003823, 2007646, 4015292, 6916753, 13833506, 27667012, 504922969, 1009845938, 2019691876]

約数ペア:

[(1, 2019691876), (2, 1009845938), (4, 504922969), (73, 27667012), (146, 13833506), (292, 6916753), (503, 4015292), (1006, 2007646), (2012, 1003823), (13751, 146876), (27502, 73438), (36719, 55004)]