18867846818

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{6121949}}^1$

素因数の和:6122041

約数の個数: 16

約数和(自身を含む): 29973067200

約数和(自身を除く): 11105220382

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 6121949, 12243898, 140804827, 281609654, 410170583, 820341166, 9433923409, 18867846818]

約数ペア:

[(1, 18867846818), (2, 9433923409), (23, 820341166), (46, 410170583), (67, 281609654), (134, 140804827), (1541, 12243898), (3082, 6121949)]