18080362

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{977}}^1$

素因数の和:1485

約数の個数: 16

約数和(自身を含む): 28635840

約数和(自身を除く): 10555478

約数列:

[1, 2, 19, 38, 487, 974, 977, 1954, 9253, 18506, 18563, 37126, 475799, 951598, 9040181, 18080362]

約数ペア:

[(1, 18080362), (2, 9040181), (19, 951598), (38, 475799), (487, 37126), (974, 18563), (977, 18506), (1954, 9253)]