1237706968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{8142809}}^1$

素因数の和:8142834

約数の個数: 16

約数和(自身を含む): 2442843000

約数和(自身を除く): 1205136032

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 8142809, 16285618, 32571236, 65142472, 154713371, 309426742, 618853484, 1237706968]

約数ペア:

[(1, 1237706968), (2, 618853484), (4, 309426742), (8, 154713371), (19, 65142472), (38, 32571236), (76, 16285618), (152, 8142809)]