8899866

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 20723040

約数和(自身を除く): 11823174

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 53, 57, 106, 114, 159, 171, 318, 342, 477, 491, 954, 982, 1007, 1473, 2014, 2946, 3021, 4419, 6042, 8838, 9063, 9329, 18126, 18658, 26023, 27987, 52046, 55974, 78069, 83961, 156138, 167922, 234207, 468414, 494437, 988874, 1483311, 2966622, 4449933, 8899866]

約数ペア:

[(1, 8899866), (2, 4449933), (3, 2966622), (6, 1483311), (9, 988874), (18, 494437), (19, 468414), (38, 234207), (53, 167922), (57, 156138), (106, 83961), (114, 78069), (159, 55974), (171, 52046), (318, 27987), (342, 26023), (477, 18658), (491, 18126), (954, 9329), (982, 9063), (1007, 8838), (1473, 6042), (2014, 4419), (2946, 3021)]