18808225198

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{31242899}}^1$

素因数の和:31242951

約数の個数: 16

約数和(自身を含む): 32992502400

約数和(自身を除く): 14184277202

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 31242899, 62485798, 218700293, 437400586, 1343444657, 2686889314, 9404112599, 18808225198]

約数ペア:

[(1, 18808225198), (2, 9404112599), (7, 2686889314), (14, 1343444657), (43, 437400586), (86, 218700293), (301, 62485798), (602, 31242899)]