19433690

素因数分解:

$2^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{2741}}^1$

素因数の和:3457

約数の個数: 16

約数和(自身を含む): 35042760

約数和(自身を除く): 15609070

約数列:

[1, 2, 5, 10, 709, 1418, 2741, 3545, 5482, 7090, 13705, 27410, 1943369, 3886738, 9716845, 19433690]

約数ペア:

[(1, 19433690), (2, 9716845), (5, 3886738), (10, 1943369), (709, 27410), (1418, 13705), (2741, 7090), (3545, 5482)]