18008982

素因数分解:

$2^1\times 3^2\times {\mathrm{523}}^1\times {\mathrm{1913}}^1$

素因数の和:2444

約数の個数: 24

約数和(自身を含む): 39114504

約数和(自身を除く): 21105522

約数列:

[1, 2, 3, 6, 9, 18, 523, 1046, 1569, 1913, 3138, 3826, 4707, 5739, 9414, 11478, 17217, 34434, 1000499, 2000998, 3001497, 6002994, 9004491, 18008982]

約数ペア:

[(1, 18008982), (2, 9004491), (3, 6002994), (6, 3001497), (9, 2000998), (18, 1000499), (523, 34434), (1046, 17217), (1569, 11478), (1913, 9414), (3138, 5739), (3826, 4707)]