19048477

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2141}}^1$

素因数の和:2220

約数の個数: 16

約数和(自身を含む): 23030784

約数和(自身を除く): 3982307

約数列:

[1, 7, 31, 41, 217, 287, 1271, 2141, 8897, 14987, 66371, 87781, 464597, 614467, 2721211, 19048477]

約数ペア:

[(1, 19048477), (7, 2721211), (31, 614467), (41, 464597), (217, 87781), (287, 66371), (1271, 14987), (2141, 8897)]