17967951204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1538879}}^1$

素因数の和:1539032

約数の個数: 48

約数和(自身を含む): 48259276800

約数和(自身を除く): 30291325596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2919, 3892, 5838, 11676, 1538879, 3077758, 4616637, 6155516, 9233274, 10772153, 18466548, 21544306, 32316459, 43088612, 64632918, 129265836, 213904181, 427808362, 641712543, 855616724, 1283425086, 1497329267, 2566850172, 2994658534, 4491987801, 5989317068, 8983975602, 17967951204]

約数ペア:

[(1, 17967951204), (2, 8983975602), (3, 5989317068), (4, 4491987801), (6, 2994658534), (7, 2566850172), (12, 1497329267), (14, 1283425086), (21, 855616724), (28, 641712543), (42, 427808362), (84, 213904181), (139, 129265836), (278, 64632918), (417, 43088612), (556, 32316459), (834, 21544306), (973, 18466548), (1668, 10772153), (1946, 9233274), (2919, 6155516), (3892, 4616637), (5838, 3077758), (11676, 1538879)]