188045584

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{618571}}^1$

素因数の和:618598

約数の個数: 20

約数和(自身を含む): 383514640

約数和(自身を除く): 195469056

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 618571, 1237142, 2474284, 4948568, 9897136, 11752849, 23505698, 47011396, 94022792, 188045584]

約数ペア:

[(1, 188045584), (2, 94022792), (4, 47011396), (8, 23505698), (16, 11752849), (19, 9897136), (38, 4948568), (76, 2474284), (152, 1237142), (304, 618571)]