27426538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{9887}}^1$

素因数の和:9981

約数の個数: 16

約数和(自身を含む): 43902720

約数和(自身を除く): 16476182

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 9887, 19774, 187853, 375706, 721751, 1443502, 13713269, 27426538]

約数ペア:

[(1, 27426538), (2, 13713269), (19, 1443502), (38, 721751), (73, 375706), (146, 187853), (1387, 19774), (2774, 9887)]