18907610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{82207}}^1$

素因数の和:82237

約数の個数: 16

約数和(自身を含む): 35513856

約数和(自身を除く): 16606246

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 82207, 164414, 411035, 822070, 1890761, 3781522, 9453805, 18907610]

約数ペア:

[(1, 18907610), (2, 9453805), (5, 3781522), (10, 1890761), (23, 822070), (46, 411035), (115, 164414), (230, 82207)]