1236700804

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{856441}}^1$

素因数の和:856483

約数の個数: 18

約数和(自身を含む): 2284130814

約数和(自身を除く): 1047430010

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 856441, 1712882, 3425764, 16272379, 32544758, 65089516, 309175201, 618350402, 1236700804]

約数ペア:

[(1, 1236700804), (2, 618350402), (4, 309175201), (19, 65089516), (38, 32544758), (76, 16272379), (361, 3425764), (722, 1712882), (1444, 856441)]