1900256272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6250843}}^1$

素因数の和:6250870

約数の個数: 20

約数和(自身を含む): 3875523280

約数和(自身を除く): 1975267008

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6250843, 12501686, 25003372, 50006744, 100013488, 118766017, 237532034, 475064068, 950128136, 1900256272]

約数ペア:

[(1, 1900256272), (2, 950128136), (4, 475064068), (8, 237532034), (16, 118766017), (19, 100013488), (38, 50006744), (76, 25003372), (152, 12501686), (304, 6250843)]