19006866

素因数分解:

$2^1\times 3^3\times {\mathrm{523}}^1\times {\mathrm{673}}^1$

素因数の和:1207

約数の個数: 32

約数和(自身を含む): 42381120

約数和(自身を除く): 23374254

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 523, 673, 1046, 1346, 1569, 2019, 3138, 4038, 4707, 6057, 9414, 12114, 14121, 18171, 28242, 36342, 351979, 703958, 1055937, 2111874, 3167811, 6335622, 9503433, 19006866]

約数ペア:

[(1, 19006866), (2, 9503433), (3, 6335622), (6, 3167811), (9, 2111874), (18, 1055937), (27, 703958), (54, 351979), (523, 36342), (673, 28242), (1046, 18171), (1346, 14121), (1569, 12114), (2019, 9414), (3138, 6057), (4038, 4707)]