18887142

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{76777}}^1$

素因数の和:76823

約数の個数: 16

約数和(自身を含む): 38696112

約数和(自身を除く): 19808970

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 76777, 153554, 230331, 460662, 3147857, 6295714, 9443571, 18887142]

約数ペア:

[(1, 18887142), (2, 9443571), (3, 6295714), (6, 3147857), (41, 460662), (82, 230331), (123, 153554), (246, 76777)]