3913565584

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{12873571}}^1$

素因数の和:12873598

約数の個数: 20

約数和(自身を含む): 7981614640

約数和(自身を除く): 4068049056

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 12873571, 25747142, 51494284, 102988568, 205977136, 244597849, 489195698, 978391396, 1956782792, 3913565584]

約数ペア:

[(1, 3913565584), (2, 1956782792), (4, 978391396), (8, 489195698), (16, 244597849), (19, 205977136), (38, 102988568), (76, 51494284), (152, 25747142), (304, 12873571)]