18528692

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{467}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 40360320

約数和(自身を除く): 21831628

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 109, 182, 218, 364, 436, 467, 763, 934, 1417, 1526, 1868, 2834, 3052, 3269, 5668, 6071, 6538, 9919, 12142, 13076, 19838, 24284, 39676, 42497, 50903, 84994, 101806, 169988, 203612, 356321, 661739, 712642, 1323478, 1425284, 2646956, 4632173, 9264346, 18528692]

約数ペア:

[(1, 18528692), (2, 9264346), (4, 4632173), (7, 2646956), (13, 1425284), (14, 1323478), (26, 712642), (28, 661739), (52, 356321), (91, 203612), (109, 169988), (182, 101806), (218, 84994), (364, 50903), (436, 42497), (467, 39676), (763, 24284), (934, 19838), (1417, 13076), (1526, 12142), (1868, 9919), (2834, 6538), (3052, 6071), (3269, 5668)]