18165648

素因数分解:

$2^4\times 3^1\times {\mathrm{337}}^1\times {\mathrm{1123}}^1$

素因数の和:1471

約数の個数: 40

約数和(自身を含む): 47109088

約数和(自身を除く): 28943440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 337, 674, 1011, 1123, 1348, 2022, 2246, 2696, 3369, 4044, 4492, 5392, 6738, 8088, 8984, 13476, 16176, 17968, 26952, 53904, 378451, 756902, 1135353, 1513804, 2270706, 3027608, 4541412, 6055216, 9082824, 18165648]

約数ペア:

[(1, 18165648), (2, 9082824), (3, 6055216), (4, 4541412), (6, 3027608), (8, 2270706), (12, 1513804), (16, 1135353), (24, 756902), (48, 378451), (337, 53904), (674, 26952), (1011, 17968), (1123, 16176), (1348, 13476), (2022, 8984), (2246, 8088), (2696, 6738), (3369, 5392), (4044, 4492)]