18775204

素因数分解:

$2^2\times 7^1\times {\mathrm{670543}}^1$

素因数の和:670554

約数の個数: 12

約数和(自身を含む): 37550464

約数和(自身を除く): 18775260

約数列:

[1, 2, 4, 7, 14, 28, 670543, 1341086, 2682172, 4693801, 9387602, 18775204]

約数ペア:

[(1, 18775204), (2, 9387602), (4, 4693801), (7, 2682172), (14, 1341086), (28, 670543)]