19071488

素因数分解:

$2^9\times {\mathrm{193}}^2$

素因数の和:404

約数の個数: 30

約数和(自身を含む): 38304189

約数和(自身を除く): 19232701

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 193, 256, 386, 512, 772, 1544, 3088, 6176, 12352, 24704, 37249, 49408, 74498, 98816, 148996, 297992, 595984, 1191968, 2383936, 4767872, 9535744, 19071488]

約数ペア:

[(1, 19071488), (2, 9535744), (4, 4767872), (8, 2383936), (16, 1191968), (32, 595984), (64, 297992), (128, 148996), (193, 98816), (256, 74498), (386, 49408), (512, 37249), (772, 24704), (1544, 12352), (3088, 6176)]