18282826

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 30159360

約数和(自身を除く): 11876534

約数列:

[1, 2, 19, 38, 43, 67, 86, 134, 167, 334, 817, 1273, 1634, 2546, 2881, 3173, 5762, 6346, 7181, 11189, 14362, 22378, 54739, 109478, 136439, 212591, 272878, 425182, 481127, 962254, 9141413, 18282826]

約数ペア:

[(1, 18282826), (2, 9141413), (19, 962254), (38, 481127), (43, 425182), (67, 272878), (86, 212591), (134, 136439), (167, 109478), (334, 54739), (817, 22378), (1273, 14362), (1634, 11189), (2546, 7181), (2881, 6346), (3173, 5762)]