18011642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{9199}}^1$

素因数の和:9301

約数の個数: 16

約数和(自身を含む): 29808000

約数和(自身を除く): 11796358

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 9199, 18398, 101189, 202378, 818711, 1637422, 9005821, 18011642]

約数ペア:

[(1, 18011642), (2, 9005821), (11, 1637422), (22, 818711), (89, 202378), (178, 101189), (979, 18398), (1958, 9199)]