18077002

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{431}}^1$

素因数の和:813

約数の個数: 16

約数和(自身を含む): 27672192

約数和(自身を除く): 9595190

約数列:

[1, 2, 67, 134, 313, 431, 626, 862, 20971, 28877, 41942, 57754, 134903, 269806, 9038501, 18077002]

約数ペア:

[(1, 18077002), (2, 9038501), (67, 269806), (134, 134903), (313, 57754), (431, 41942), (626, 28877), (862, 20971)]