18407226

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{180463}}^1$

素因数の和:180485

約数の個数: 16

約数和(自身を含む): 38980224

約数和(自身を除く): 20572998

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 180463, 360926, 541389, 1082778, 3067871, 6135742, 9203613, 18407226]

約数ペア:

[(1, 18407226), (2, 9203613), (3, 6135742), (6, 3067871), (17, 1082778), (34, 541389), (51, 360926), (102, 180463)]