2019914288

素因数分解:

$2^4\times 7^1\times {\mathrm{2677}}^1\times {\mathrm{6737}}^1$

素因数の和:9429

約数の個数: 40

約数和(自身を含む): 4475002272

約数和(自身を除く): 2455087984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2677, 5354, 6737, 10708, 13474, 18739, 21416, 26948, 37478, 42832, 47159, 53896, 74956, 94318, 107792, 149912, 188636, 299824, 377272, 754544, 18034949, 36069898, 72139796, 126244643, 144279592, 252489286, 288559184, 504978572, 1009957144, 2019914288]

約数ペア:

[(1, 2019914288), (2, 1009957144), (4, 504978572), (7, 288559184), (8, 252489286), (14, 144279592), (16, 126244643), (28, 72139796), (56, 36069898), (112, 18034949), (2677, 754544), (5354, 377272), (6737, 299824), (10708, 188636), (13474, 149912), (18739, 107792), (21416, 94318), (26948, 74956), (37478, 53896), (42832, 47159)]