1866884604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{386039}}^1$

素因数の和:386090

約数の個数: 48

約数和(自身を含む): 4842485760

約数和(自身を除く): 2975601156

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 386039, 772078, 1158117, 1544156, 2316234, 4632468, 5018507, 10037014, 11967209, 15055521, 20074028, 23934418, 30111042, 35901627, 47868836, 60222084, 71803254, 143606508, 155573717, 311147434, 466721151, 622294868, 933442302, 1866884604]

約数ペア:

[(1, 1866884604), (2, 933442302), (3, 622294868), (4, 466721151), (6, 311147434), (12, 155573717), (13, 143606508), (26, 71803254), (31, 60222084), (39, 47868836), (52, 35901627), (62, 30111042), (78, 23934418), (93, 20074028), (124, 15055521), (156, 11967209), (186, 10037014), (372, 5018507), (403, 4632468), (806, 2316234), (1209, 1544156), (1612, 1158117), (2418, 772078), (4836, 386039)]