19318974

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{68507}}^1$

素因数の和:68559

約数の個数: 16

約数和(自身を含む): 39460608

約数和(自身を除く): 20141634

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 68507, 137014, 205521, 411042, 3219829, 6439658, 9659487, 19318974]

約数ペア:

[(1, 19318974), (2, 9659487), (3, 6439658), (6, 3219829), (47, 411042), (94, 205521), (141, 137014), (282, 68507)]