19197342

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{20123}}^1$

素因数の和:20184

約数の個数: 24

約数和(自身を含む): 42381144

約数和(自身を除く): 23183802

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 20123, 40246, 60369, 120738, 181107, 362214, 1066519, 2133038, 3199557, 6399114, 9598671, 19197342]

約数ペア:

[(1, 19197342), (2, 9598671), (3, 6399114), (6, 3199557), (9, 2133038), (18, 1066519), (53, 362214), (106, 181107), (159, 120738), (318, 60369), (477, 40246), (954, 20123)]