18691368

素因数分解:

$2^3\times 3^1\times {\mathrm{337}}^1\times {\mathrm{2311}}^1$

素因数の和:2657

約数の個数: 32

約数和(自身を含む): 46887360

約数和(自身を除く): 28195992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 337, 674, 1011, 1348, 2022, 2311, 2696, 4044, 4622, 6933, 8088, 9244, 13866, 18488, 27732, 55464, 778807, 1557614, 2336421, 3115228, 4672842, 6230456, 9345684, 18691368]

約数ペア:

[(1, 18691368), (2, 9345684), (3, 6230456), (4, 4672842), (6, 3115228), (8, 2336421), (12, 1557614), (24, 778807), (337, 55464), (674, 27732), (1011, 18488), (1348, 13866), (2022, 9244), (2311, 8088), (2696, 6933), (4044, 4622)]