3180866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 5564160

約数和(自身を除く): 2383294

約数列:

[1, 2, 13, 19, 26, 38, 47, 94, 137, 247, 274, 494, 611, 893, 1222, 1781, 1786, 2603, 3562, 5206, 6439, 11609, 12878, 23218, 33839, 67678, 83707, 122341, 167414, 244682, 1590433, 3180866]

約数ペア:

[(1, 3180866), (2, 1590433), (13, 244682), (19, 167414), (26, 122341), (38, 83707), (47, 67678), (94, 33839), (137, 23218), (247, 12878), (274, 11609), (494, 6439), (611, 5206), (893, 3562), (1222, 2603), (1781, 1786)]