18507056

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{8443}}^1$

素因数の和:8588

約数の個数: 20

約数和(自身を含む): 36123432

約数和(自身を除く): 17616376

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 8443, 16886, 33772, 67544, 135088, 1156691, 2313382, 4626764, 9253528, 18507056]

約数ペア:

[(1, 18507056), (2, 9253528), (4, 4626764), (8, 2313382), (16, 1156691), (137, 135088), (274, 67544), (548, 33772), (1096, 16886), (2192, 8443)]