19138322

素因数分解:

$2^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{1091}}^1$

素因数の和:1286

約数の個数: 24

約数和(自身を含む): 33611760

約数和(自身を除く): 14473438

約数列:

[1, 2, 7, 14, 49, 98, 179, 358, 1091, 1253, 2182, 2506, 7637, 8771, 15274, 17542, 53459, 106918, 195289, 390578, 1367023, 2734046, 9569161, 19138322]

約数ペア:

[(1, 19138322), (2, 9569161), (7, 2734046), (14, 1367023), (49, 390578), (98, 195289), (179, 106918), (358, 53459), (1091, 17542), (1253, 15274), (2182, 8771), (2506, 7637)]