19492060289

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1\times {\mathrm{449}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 21649420800

約数和(自身を除く): 2157360511

約数列:

[1, 13, 47, 227, 313, 449, 611, 2951, 4069, 5837, 10669, 14711, 21103, 71051, 101923, 138697, 140537, 191243, 274339, 923663, 1324999, 1826981, 3339397, 4790381, 6605239, 31901899, 43412161, 62274953, 85868107, 414724687, 1499389253, 19492060289]

約数ペア:

[(1, 19492060289), (13, 1499389253), (47, 414724687), (227, 85868107), (313, 62274953), (449, 43412161), (611, 31901899), (2951, 6605239), (4069, 4790381), (5837, 3339397), (10669, 1826981), (14711, 1324999), (21103, 923663), (71051, 274339), (101923, 191243), (138697, 140537)]