19092010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2549}}^1$

素因数の和:2670

約数の個数: 32

約数和(自身を含む): 39657600

約数和(自身を除く): 20565590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 1070, 1498, 2549, 3745, 5098, 7490, 12745, 17843, 25490, 35686, 89215, 178430, 272743, 545486, 1363715, 1909201, 2727430, 3818402, 9546005, 19092010]

約数ペア:

[(1, 19092010), (2, 9546005), (5, 3818402), (7, 2727430), (10, 1909201), (14, 1363715), (35, 545486), (70, 272743), (107, 178430), (214, 89215), (535, 35686), (749, 25490), (1070, 17843), (1498, 12745), (2549, 7490), (3745, 5098)]