18101692

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4651}}^1$

素因数の和:4801

約数の個数: 24

約数和(自身を含む): 36471680

約数和(自身を除く): 18369988

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 4651, 9302, 18604, 32557, 65114, 130228, 646489, 1292978, 2585956, 4525423, 9050846, 18101692]

約数ペア:

[(1, 18101692), (2, 9050846), (4, 4525423), (7, 2585956), (14, 1292978), (28, 646489), (139, 130228), (278, 65114), (556, 32557), (973, 18604), (1946, 9302), (3892, 4651)]