2912881982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{6899}}^1$

素因数の和:7232

約数の個数: 32

約数和(自身を含む): 4729536000

約数和(自身を除く): 1816654018

約数列:

[1, 2, 19, 38, 41, 82, 271, 542, 779, 1558, 5149, 6899, 10298, 11111, 13798, 22222, 131081, 211109, 262162, 282859, 422218, 565718, 1869629, 3739258, 5374321, 10748642, 35522951, 71045902, 76654789, 153309578, 1456440991, 2912881982]

約数ペア:

[(1, 2912881982), (2, 1456440991), (19, 153309578), (38, 76654789), (41, 71045902), (82, 35522951), (271, 10748642), (542, 5374321), (779, 3739258), (1558, 1869629), (5149, 565718), (6899, 422218), (10298, 282859), (11111, 262162), (13798, 211109), (22222, 131081)]