38727668

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{18947}}^1$

素因数の和:19031

約数の個数: 24

約数和(自身を含む): 78520512

約数和(自身を除く): 39792844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 18947, 37894, 75788, 132629, 265258, 530516, 1383131, 2766262, 5532524, 9681917, 19363834, 38727668]

約数ペア:

[(1, 38727668), (2, 19363834), (4, 9681917), (7, 5532524), (14, 2766262), (28, 1383131), (73, 530516), (146, 265258), (292, 132629), (511, 75788), (1022, 37894), (2044, 18947)]