18982328

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{14557}}^1$

素因数の和:14726

約数の個数: 16

約数和(自身を含む): 35812680

約数和(自身を除く): 16830352

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 14557, 29114, 58228, 116456, 2372791, 4745582, 9491164, 18982328]

約数ペア:

[(1, 18982328), (2, 9491164), (4, 4745582), (8, 2372791), (163, 116456), (326, 58228), (652, 29114), (1304, 14557)]