1980374634

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{15717259}}^1$

素因数の和:15717274

約数の個数: 24

約数和(自身を含む): 4903785120

約数和(自身を除く): 2923410486

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 15717259, 31434518, 47151777, 94303554, 110020813, 141455331, 220041626, 282910662, 330062439, 660124878, 990187317, 1980374634]

約数ペア:

[(1, 1980374634), (2, 990187317), (3, 660124878), (6, 330062439), (7, 282910662), (9, 220041626), (14, 141455331), (18, 110020813), (21, 94303554), (42, 47151777), (63, 31434518), (126, 15717259)]