19872940668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{236582627}}^1$

素因数の和:236582641

約数の個数: 24

約数和(自身を含む): 52994508672

約数和(自身を除く): 33121568004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 236582627, 473165254, 709747881, 946330508, 1419495762, 1656078389, 2838991524, 3312156778, 4968235167, 6624313556, 9936470334, 19872940668]

約数ペア:

[(1, 19872940668), (2, 9936470334), (3, 6624313556), (4, 4968235167), (6, 3312156778), (7, 2838991524), (12, 1656078389), (14, 1419495762), (21, 946330508), (28, 709747881), (42, 473165254), (84, 236582627)]