18402896

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{3413}}^1$

素因数の和:3758

約数の個数: 20

約数和(自身を含む): 35771892

約数和(自身を除く): 17368996

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 3413, 5392, 6826, 13652, 27304, 54608, 1150181, 2300362, 4600724, 9201448, 18402896]

約数ペア:

[(1, 18402896), (2, 9201448), (4, 4600724), (8, 2300362), (16, 1150181), (337, 54608), (674, 27304), (1348, 13652), (2696, 6826), (3413, 5392)]