19370804536

素因数分解:

$2^3\times {\mathrm{709}}^1\times {\mathrm{1303}}^1\times {\mathrm{2621}}^1$

素因数の和:4639

約数の個数: 32

約数和(自身を含む): 36413287200

約数和(自身を除く): 17042482664

約数列:

[1, 2, 4, 8, 709, 1303, 1418, 2606, 2621, 2836, 5212, 5242, 5672, 10424, 10484, 20968, 923827, 1847654, 1858289, 3415163, 3695308, 3716578, 6830326, 7390616, 7433156, 13660652, 14866312, 27321304, 2421350567, 4842701134, 9685402268, 19370804536]

約数ペア:

[(1, 19370804536), (2, 9685402268), (4, 4842701134), (8, 2421350567), (709, 27321304), (1303, 14866312), (1418, 13660652), (2606, 7433156), (2621, 7390616), (2836, 6830326), (5212, 3716578), (5242, 3695308), (5672, 3415163), (10424, 1858289), (10484, 1847654), (20968, 923827)]