19271904

素因数分解:

$2^5\times 3^1\times {\mathrm{367}}^1\times {\mathrm{547}}^1$

素因数の和:927

約数の個数: 48

約数和(自身を含む): 50819328

約数和(自身を除く): 31547424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 367, 547, 734, 1094, 1101, 1468, 1641, 2188, 2202, 2936, 3282, 4376, 4404, 5872, 6564, 8752, 8808, 11744, 13128, 17504, 17616, 26256, 35232, 52512, 200749, 401498, 602247, 802996, 1204494, 1605992, 2408988, 3211984, 4817976, 6423968, 9635952, 19271904]

約数ペア:

[(1, 19271904), (2, 9635952), (3, 6423968), (4, 4817976), (6, 3211984), (8, 2408988), (12, 1605992), (16, 1204494), (24, 802996), (32, 602247), (48, 401498), (96, 200749), (367, 52512), (547, 35232), (734, 26256), (1094, 17616), (1101, 17504), (1468, 13128), (1641, 11744), (2188, 8808), (2202, 8752), (2936, 6564), (3282, 5872), (4376, 4404)]