1918594076

素因数分解:

$2^2\times 7^1\times {\mathrm{68521217}}^1$

素因数の和:68521228

約数の個数: 12

約数和(自身を含む): 3837188208

約数和(自身を除く): 1918594132

約数列:

[1, 2, 4, 7, 14, 28, 68521217, 137042434, 274084868, 479648519, 959297038, 1918594076]

約数ペア:

[(1, 1918594076), (2, 959297038), (4, 479648519), (7, 274084868), (14, 137042434), (28, 68521217)]