2019280904

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{2063}}^1\times {\mathrm{4219}}^1$

素因数の和:6317

約数の個数: 32

約数和(自身を含む): 3919536000

約数和(自身を除く): 1900255096

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 2063, 4126, 4219, 8252, 8438, 16504, 16876, 33752, 59827, 119654, 122351, 239308, 244702, 478616, 489404, 978808, 8703797, 17407594, 34815188, 69630376, 252410113, 504820226, 1009640452, 2019280904]

約数ペア:

[(1, 2019280904), (2, 1009640452), (4, 504820226), (8, 252410113), (29, 69630376), (58, 34815188), (116, 17407594), (232, 8703797), (2063, 978808), (4126, 489404), (4219, 478616), (8252, 244702), (8438, 239308), (16504, 122351), (16876, 119654), (33752, 59827)]