49051844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{645419}}^1$

素因数の和:645442

約数の個数: 12

約数和(自身を含む): 90358800

約数和(自身を除く): 41306956

約数列:

[1, 2, 4, 19, 38, 76, 645419, 1290838, 2581676, 12262961, 24525922, 49051844]

約数ペア:

[(1, 49051844), (2, 24525922), (4, 12262961), (19, 2581676), (38, 1290838), (76, 645419)]