19364753030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1990211}}^1$

素因数の和:1990364

約数の個数: 32

約数和(自身を含む): 40122673920

約数和(自身を除く): 20757920890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 9730, 1990211, 3980422, 9951055, 13931477, 19902110, 27862954, 69657385, 139314770, 276639329, 553278658, 1383196645, 1936475303, 2766393290, 3872950606, 9682376515, 19364753030]

約数ペア:

[(1, 19364753030), (2, 9682376515), (5, 3872950606), (7, 2766393290), (10, 1936475303), (14, 1383196645), (35, 553278658), (70, 276639329), (139, 139314770), (278, 69657385), (695, 27862954), (973, 19902110), (1390, 13931477), (1946, 9951055), (4865, 3980422), (9730, 1990211)]