18468266

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{2141}}^1$

素因数の和:2389

約数の個数: 16

約数和(自身を含む): 29302560

約数和(自身を除く): 10834294

約数列:

[1, 2, 19, 38, 227, 454, 2141, 4282, 4313, 8626, 40679, 81358, 486007, 972014, 9234133, 18468266]

約数ペア:

[(1, 18468266), (2, 9234133), (19, 972014), (38, 486007), (227, 81358), (454, 40679), (2141, 8626), (4282, 4313)]