18296404

素因数分解:

$2^2\times 7^2\times {\mathrm{277}}^1\times {\mathrm{337}}^1$

素因数の和:632

約数の個数: 36

約数和(自身を含む): 37491636

約数和(自身を除く): 19195232

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 277, 337, 554, 674, 1108, 1348, 1939, 2359, 3878, 4718, 7756, 9436, 13573, 16513, 27146, 33026, 54292, 66052, 93349, 186698, 373396, 653443, 1306886, 2613772, 4574101, 9148202, 18296404]

約数ペア:

[(1, 18296404), (2, 9148202), (4, 4574101), (7, 2613772), (14, 1306886), (28, 653443), (49, 373396), (98, 186698), (196, 93349), (277, 66052), (337, 54292), (554, 33026), (674, 27146), (1108, 16513), (1348, 13573), (1939, 9436), (2359, 7756), (3878, 4718)]