2018220127

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1\times {\mathrm{2053}}^1$

素因数の和:2839

約数の個数: 32

約数和(自身を含む): 2669082624

約数和(自身を除く): 650862497

約数列:

[1, 7, 11, 17, 77, 119, 187, 751, 1309, 2053, 5257, 8261, 12767, 14371, 22583, 34901, 57827, 89369, 140437, 158081, 244307, 383911, 983059, 1541803, 2687377, 10792621, 16959833, 26210651, 118718831, 183474557, 288317161, 2018220127]

約数ペア:

[(1, 2018220127), (7, 288317161), (11, 183474557), (17, 118718831), (77, 26210651), (119, 16959833), (187, 10792621), (751, 2687377), (1309, 1541803), (2053, 983059), (5257, 383911), (8261, 244307), (12767, 158081), (14371, 140437), (22583, 89369), (34901, 57827)]