18850352

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{16139}}^1$

素因数の和:16220

約数の個数: 20

約数和(自身を含む): 37025160

約数和(自身を除く): 18174808

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 16139, 32278, 64556, 129112, 258224, 1178147, 2356294, 4712588, 9425176, 18850352]

約数ペア:

[(1, 18850352), (2, 9425176), (4, 4712588), (8, 2356294), (16, 1178147), (73, 258224), (146, 129112), (292, 64556), (584, 32278), (1168, 16139)]