18312208

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{4073}}^1$

素因数の和:4362

約数の個数: 20

約数和(自身を含む): 35614908

約数和(自身を除く): 17302700

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4073, 4496, 8146, 16292, 32584, 65168, 1144513, 2289026, 4578052, 9156104, 18312208]

約数ペア:

[(1, 18312208), (2, 9156104), (4, 4578052), (8, 2289026), (16, 1144513), (281, 65168), (562, 32584), (1124, 16292), (2248, 8146), (4073, 4496)]