389731061584

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1282010071}}^1$

素因数の和:1282010098

約数の個数: 20

約数和(自身を含む): 794846244640

約数和(自身を除く): 405115183056

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1282010071, 2564020142, 5128040284, 10256080568, 20512161136, 24358191349, 48716382698, 97432765396, 194865530792, 389731061584]

約数ペア:

[(1, 389731061584), (2, 194865530792), (4, 97432765396), (8, 48716382698), (16, 24358191349), (19, 20512161136), (38, 10256080568), (76, 5128040284), (152, 2564020142), (304, 1282010071)]