18876942

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{49939}}^1$

素因数の和:49957

約数の個数: 32

約数和(自身を含む): 47942400

約数和(自身を除く): 29065458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 49939, 99878, 149817, 299634, 349573, 449451, 699146, 898902, 1048719, 1348353, 2097438, 2696706, 3146157, 6292314, 9438471, 18876942]

約数ペア:

[(1, 18876942), (2, 9438471), (3, 6292314), (6, 3146157), (7, 2696706), (9, 2097438), (14, 1348353), (18, 1048719), (21, 898902), (27, 699146), (42, 449451), (54, 349573), (63, 299634), (126, 149817), (189, 99878), (378, 49939)]