2018077831

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{5623}}^1$

素因数の和:5779

約数の個数: 32

約数和(自身を含む): 2591539200

約数和(自身を除く): 573461369

約数列:

[1, 7, 11, 59, 77, 79, 413, 553, 649, 869, 4543, 4661, 5623, 6083, 32627, 39361, 51271, 61853, 331757, 358897, 432971, 444217, 2322299, 3109519, 3649327, 4886387, 25545289, 26208803, 34204709, 183461621, 288296833, 2018077831]

約数ペア:

[(1, 2018077831), (7, 288296833), (11, 183461621), (59, 34204709), (77, 26208803), (79, 25545289), (413, 4886387), (553, 3649327), (649, 3109519), (869, 2322299), (4543, 444217), (4661, 432971), (5623, 358897), (6083, 331757), (32627, 61853), (39361, 51271)]