18633542

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 30689280

約数和(自身を除く): 12055738

約数列:

[1, 2, 23, 31, 46, 62, 73, 146, 179, 358, 713, 1426, 1679, 2263, 3358, 4117, 4526, 5549, 8234, 11098, 13067, 26134, 52049, 104098, 127627, 255254, 300541, 405077, 601082, 810154, 9316771, 18633542]

約数ペア:

[(1, 18633542), (2, 9316771), (23, 810154), (31, 601082), (46, 405077), (62, 300541), (73, 255254), (146, 127627), (179, 104098), (358, 52049), (713, 26134), (1426, 13067), (1679, 11098), (2263, 8234), (3358, 5549), (4117, 4526)]