19024120

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2657}}^1$

素因数の和:2847

約数の個数: 32

約数和(自身を含む): 43059600

約数和(自身を除く): 24035480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 2657, 3580, 5314, 7160, 10628, 13285, 21256, 26570, 53140, 106280, 475603, 951206, 1902412, 2378015, 3804824, 4756030, 9512060, 19024120]

約数ペア:

[(1, 19024120), (2, 9512060), (4, 4756030), (5, 3804824), (8, 2378015), (10, 1902412), (20, 951206), (40, 475603), (179, 106280), (358, 53140), (716, 26570), (895, 21256), (1432, 13285), (1790, 10628), (2657, 7160), (3580, 5314)]