18212026

素因数分解:

$2^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{2239}}^1$

素因数の和:2338

約数の個数: 24

約数和(自身を含む): 32175360

約数和(自身を除く): 13963334

約数列:

[1, 2, 7, 14, 49, 83, 98, 166, 581, 1162, 2239, 4067, 4478, 8134, 15673, 31346, 109711, 185837, 219422, 371674, 1300859, 2601718, 9106013, 18212026]

約数ペア:

[(1, 18212026), (2, 9106013), (7, 2601718), (14, 1300859), (49, 371674), (83, 219422), (98, 185837), (166, 109711), (581, 31346), (1162, 15673), (2239, 8134), (4067, 4478)]