19687032

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{2153}}^1$

素因数の和:2292

約数の個数: 48

約数和(自身を含む): 53763840

約数和(自身を除く): 34076808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2153, 2286, 3048, 4306, 4572, 6459, 8612, 9144, 12918, 17224, 19377, 25836, 38754, 51672, 77508, 155016, 273431, 546862, 820293, 1093724, 1640586, 2187448, 2460879, 3281172, 4921758, 6562344, 9843516, 19687032]

約数ペア:

[(1, 19687032), (2, 9843516), (3, 6562344), (4, 4921758), (6, 3281172), (8, 2460879), (9, 2187448), (12, 1640586), (18, 1093724), (24, 820293), (36, 546862), (72, 273431), (127, 155016), (254, 77508), (381, 51672), (508, 38754), (762, 25836), (1016, 19377), (1143, 17224), (1524, 12918), (2153, 9144), (2286, 8612), (3048, 6459), (4306, 4572)]