19012504

素因数分解:

$2^3\times 7^1\times {\mathrm{467}}^1\times {\mathrm{727}}^1$

素因数の和:1207

約数の個数: 32

約数和(自身を含む): 40884480

約数和(自身を除く): 21871976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 467, 727, 934, 1454, 1868, 2908, 3269, 3736, 5089, 5816, 6538, 10178, 13076, 20356, 26152, 40712, 339509, 679018, 1358036, 2376563, 2716072, 4753126, 9506252, 19012504]

約数ペア:

[(1, 19012504), (2, 9506252), (4, 4753126), (7, 2716072), (8, 2376563), (14, 1358036), (28, 679018), (56, 339509), (467, 40712), (727, 26152), (934, 20356), (1454, 13076), (1868, 10178), (2908, 6538), (3269, 5816), (3736, 5089)]