18210224

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{4231}}^1$

素因数の和:4508

約数の個数: 20

約数和(自身を含む): 35421840

約数和(自身を除く): 17211616

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4231, 4304, 8462, 16924, 33848, 67696, 1138139, 2276278, 4552556, 9105112, 18210224]

約数ペア:

[(1, 18210224), (2, 9105112), (4, 4552556), (8, 2276278), (16, 1138139), (269, 67696), (538, 33848), (1076, 16924), (2152, 8462), (4231, 4304)]