19494340983

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{3673}}^1\times {\mathrm{15121}}^1$

素因数の和:18816

約数の個数: 32

約数和(自身を含む): 31112607680

約数和(自身を除く): 11618266697

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 3673, 11019, 15121, 33057, 45363, 47749, 99171, 136089, 143247, 196573, 408267, 429741, 589719, 1289223, 1769157, 5307471, 55539433, 166618299, 499854897, 722012629, 1499564691, 2166037887, 6498113661, 19494340983]

約数ペア:

[(1, 19494340983), (3, 6498113661), (9, 2166037887), (13, 1499564691), (27, 722012629), (39, 499854897), (117, 166618299), (351, 55539433), (3673, 5307471), (11019, 1769157), (15121, 1289223), (33057, 589719), (45363, 429741), (47749, 408267), (99171, 196573), (136089, 143247)]