19147002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{455881}}^1$

素因数の和:455893

約数の個数: 16

約数和(自身を含む): 43764672

約数和(自身を除く): 24617670

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 455881, 911762, 1367643, 2735286, 3191167, 6382334, 9573501, 19147002]

約数ペア:

[(1, 19147002), (2, 9573501), (3, 6382334), (6, 3191167), (7, 2735286), (14, 1367643), (21, 911762), (42, 455881)]