18099474

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 38798496

約数和(自身を除く): 20699022

約数列:

[1, 2, 3, 6, 31, 43, 62, 73, 86, 93, 129, 146, 186, 219, 258, 438, 961, 1333, 1922, 2263, 2666, 2883, 3139, 3999, 4526, 5766, 6278, 6789, 7998, 9417, 13578, 18834, 41323, 70153, 82646, 97309, 123969, 140306, 194618, 210459, 247938, 291927, 420918, 583854, 3016579, 6033158, 9049737, 18099474]

約数ペア:

[(1, 18099474), (2, 9049737), (3, 6033158), (6, 3016579), (31, 583854), (43, 420918), (62, 291927), (73, 247938), (86, 210459), (93, 194618), (129, 140306), (146, 123969), (186, 97309), (219, 82646), (258, 70153), (438, 41323), (961, 18834), (1333, 13578), (1922, 9417), (2263, 7998), (2666, 6789), (2883, 6278), (3139, 5766), (3999, 4526)]