19314144

素因数分解:

$2^5\times 3^2\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:552

約数の個数: 72

約数和(自身を含む): 55364400

約数和(自身を除く): 36050256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 199, 288, 337, 398, 597, 674, 796, 1011, 1194, 1348, 1592, 1791, 2022, 2388, 2696, 3033, 3184, 3582, 4044, 4776, 5392, 6066, 6368, 7164, 8088, 9552, 10784, 12132, 14328, 16176, 19104, 24264, 28656, 32352, 48528, 57312, 67063, 97056, 134126, 201189, 268252, 402378, 536504, 603567, 804756, 1073008, 1207134, 1609512, 2146016, 2414268, 3219024, 4828536, 6438048, 9657072, 19314144]

約数ペア:

[(1, 19314144), (2, 9657072), (3, 6438048), (4, 4828536), (6, 3219024), (8, 2414268), (9, 2146016), (12, 1609512), (16, 1207134), (18, 1073008), (24, 804756), (32, 603567), (36, 536504), (48, 402378), (72, 268252), (96, 201189), (144, 134126), (199, 97056), (288, 67063), (337, 57312), (398, 48528), (597, 32352), (674, 28656), (796, 24264), (1011, 19104), (1194, 16176), (1348, 14328), (1592, 12132), (1791, 10784), (2022, 9552), (2388, 8088), (2696, 7164), (3033, 6368), (3184, 6066), (3582, 5392), (4044, 4776)]