18852292

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{827}}^1$

素因数の和:1011

約数の個数: 24

約数和(自身を含む): 34080480

約数和(自身を除く): 15228188

約数列:

[1, 2, 4, 41, 82, 139, 164, 278, 556, 827, 1654, 3308, 5699, 11398, 22796, 33907, 67814, 114953, 135628, 229906, 459812, 4713073, 9426146, 18852292]

約数ペア:

[(1, 18852292), (2, 9426146), (4, 4713073), (41, 459812), (82, 229906), (139, 135628), (164, 114953), (278, 67814), (556, 33907), (827, 22796), (1654, 11398), (3308, 5699)]