19005655359813

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1559}}^1\times {\mathrm{2236457}}^1$

素因数の和:2238121

約数の個数: 32

約数和(自身を含む): 26794556006400

約数和(自身を除く): 7788900646587

約数列:

[1, 3, 23, 69, 79, 237, 1559, 1817, 4677, 5451, 35857, 107571, 123161, 369483, 2236457, 2832703, 6709371, 8498109, 51438511, 154315533, 176680103, 530040309, 3486636463, 4063642369, 10459909389, 12190927107, 80192638649, 240577915947, 275444280577, 826332841731, 6335218453271, 19005655359813]

約数ペア:

[(1, 19005655359813), (3, 6335218453271), (23, 826332841731), (69, 275444280577), (79, 240577915947), (237, 80192638649), (1559, 12190927107), (1817, 10459909389), (4677, 4063642369), (5451, 3486636463), (35857, 530040309), (107571, 176680103), (123161, 154315533), (369483, 51438511), (2236457, 8498109), (2832703, 6709371)]