19982472

素因数分解:

$2^3\times 3^1\times {\mathrm{281}}^1\times {\mathrm{2963}}^1$

素因数の和:3253

約数の個数: 32

約数和(自身を含む): 50150880

約数和(自身を除く): 30168408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 281, 562, 843, 1124, 1686, 2248, 2963, 3372, 5926, 6744, 8889, 11852, 17778, 23704, 35556, 71112, 832603, 1665206, 2497809, 3330412, 4995618, 6660824, 9991236, 19982472]

約数ペア:

[(1, 19982472), (2, 9991236), (3, 6660824), (4, 4995618), (6, 3330412), (8, 2497809), (12, 1665206), (24, 832603), (281, 71112), (562, 35556), (843, 23704), (1124, 17778), (1686, 11852), (2248, 8889), (2963, 6744), (3372, 5926)]