2047133074

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{157061}}^1$

素因数の和:157103

約数の個数: 32

約数和(自身を含む): 3769488000

約数和(自身を除く): 1722354926

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1862, 6517, 13034, 157061, 314122, 1099427, 2198854, 2984159, 5968318, 7695989, 15391978, 20889113, 41778226, 53871923, 107743846, 146223791, 292447582, 1023566537, 2047133074]

約数ペア:

[(1, 2047133074), (2, 1023566537), (7, 292447582), (14, 146223791), (19, 107743846), (38, 53871923), (49, 41778226), (98, 20889113), (133, 15391978), (266, 7695989), (343, 5968318), (686, 2984159), (931, 2198854), (1862, 1099427), (6517, 314122), (13034, 157061)]