51075838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1721}}^1$

素因数の和:1824

約数の個数: 32

約数和(自身を含む): 89268480

約数和(自身を除く): 38192642

約数列:

[1, 2, 11, 19, 22, 38, 71, 142, 209, 418, 781, 1349, 1562, 1721, 2698, 3442, 14839, 18931, 29678, 32699, 37862, 65398, 122191, 244382, 359689, 719378, 1344101, 2321629, 2688202, 4643258, 25537919, 51075838]

約数ペア:

[(1, 51075838), (2, 25537919), (11, 4643258), (19, 2688202), (22, 2321629), (38, 1344101), (71, 719378), (142, 359689), (209, 244382), (418, 122191), (781, 65398), (1349, 37862), (1562, 32699), (1721, 29678), (2698, 18931), (3442, 14839)]