19205838

素因数分解:

$2^1\times 3^2\times {\mathrm{263}}^1\times {\mathrm{4057}}^1$

素因数の和:4328

約数の個数: 24

約数和(自身を含む): 41781168

約数和(自身を除く): 22575330

約数列:

[1, 2, 3, 6, 9, 18, 263, 526, 789, 1578, 2367, 4057, 4734, 8114, 12171, 24342, 36513, 73026, 1066991, 2133982, 3200973, 6401946, 9602919, 19205838]

約数ペア:

[(1, 19205838), (2, 9602919), (3, 6401946), (6, 3200973), (9, 2133982), (18, 1066991), (263, 73026), (526, 36513), (789, 24342), (1578, 12171), (2367, 8114), (4057, 4734)]