1905776

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6269}}^1$

素因数の和:6296

約数の個数: 20

約数和(自身を含む): 3887400

約数和(自身を除く): 1981624

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6269, 12538, 25076, 50152, 100304, 119111, 238222, 476444, 952888, 1905776]

約数ペア:

[(1, 1905776), (2, 952888), (4, 476444), (8, 238222), (16, 119111), (19, 100304), (38, 50152), (76, 25076), (152, 12538), (304, 6269)]