2019642002

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{65543}}^1$

素因数の和:65654

約数の個数: 32

約数和(自身を含む): 3624321024

約数和(自身を除く): 1604679022

約数列:

[1, 2, 7, 14, 31, 62, 71, 142, 217, 434, 497, 994, 2201, 4402, 15407, 30814, 65543, 131086, 458801, 917602, 2031833, 4063666, 4653553, 9307106, 14222831, 28445662, 32574871, 65149742, 144260143, 288520286, 1009821001, 2019642002]

約数ペア:

[(1, 2019642002), (2, 1009821001), (7, 288520286), (14, 144260143), (31, 65149742), (62, 32574871), (71, 28445662), (142, 14222831), (217, 9307106), (434, 4653553), (497, 4063666), (994, 2031833), (2201, 917602), (4402, 458801), (15407, 131086), (30814, 65543)]