81841854

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{19403}}^1$

素因数の和:19464

約数の個数: 32

約数和(自身を含む): 176964480

約数和(自身を除く): 95122626

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 703, 1406, 2109, 4218, 19403, 38806, 58209, 116418, 368657, 717911, 737314, 1105971, 1435822, 2153733, 2211942, 4307466, 13640309, 27280618, 40920927, 81841854]

約数ペア:

[(1, 81841854), (2, 40920927), (3, 27280618), (6, 13640309), (19, 4307466), (37, 2211942), (38, 2153733), (57, 1435822), (74, 1105971), (111, 737314), (114, 717911), (222, 368657), (703, 116418), (1406, 58209), (2109, 38806), (4218, 19403)]