18053648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59387}}^1$

素因数の和:59414

約数の個数: 20

約数和(自身を含む): 36820560

約数和(自身を除く): 18766912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 59387, 118774, 237548, 475096, 950192, 1128353, 2256706, 4513412, 9026824, 18053648]

約数ペア:

[(1, 18053648), (2, 9026824), (4, 4513412), (8, 2256706), (16, 1128353), (19, 950192), (38, 475096), (76, 237548), (152, 118774), (304, 59387)]