18858268861

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1\times {\mathrm{613}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 20646904320

約数和(自身を除く): 1788635459

約数列:

[1, 17, 47, 139, 277, 613, 799, 2363, 4709, 6533, 10421, 13019, 28811, 38503, 85207, 111061, 169801, 221323, 489787, 654551, 1448519, 1809641, 2886617, 4004729, 7980647, 23602339, 30763897, 68080393, 135670999, 401239763, 1109309933, 18858268861]

約数ペア:

[(1, 18858268861), (17, 1109309933), (47, 401239763), (139, 135670999), (277, 68080393), (613, 30763897), (799, 23602339), (2363, 7980647), (4709, 4004729), (6533, 2886617), (10421, 1809641), (13019, 1448519), (28811, 654551), (38503, 489787), (85207, 221323), (111061, 169801)]