2887919874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{22919999}}^1$

素因数の和:22920014

約数の個数: 24

約数和(自身を含む): 7151040000

約数和(自身を除く): 4263120126

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 22919999, 45839998, 68759997, 137519994, 160439993, 206279991, 320879986, 412559982, 481319979, 962639958, 1443959937, 2887919874]

約数ペア:

[(1, 2887919874), (2, 1443959937), (3, 962639958), (6, 481319979), (7, 412559982), (9, 320879986), (14, 206279991), (18, 160439993), (21, 137519994), (42, 68759997), (63, 45839998), (126, 22919999)]