18085874691

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1\times {\mathrm{4561}}^1$

素因数の和:5187

約数の個数: 32

約数和(自身を含む): 25147203840

約数和(自身を除く): 7061329149

約数列:

[1, 3, 43, 59, 129, 177, 521, 1563, 2537, 4561, 7611, 13683, 22403, 30739, 67209, 92217, 196123, 269099, 588369, 807297, 1321777, 2376281, 3965331, 7128843, 11571257, 34713771, 102180083, 140200579, 306540249, 420601737, 6028624897, 18085874691]

約数ペア:

[(1, 18085874691), (3, 6028624897), (43, 420601737), (59, 306540249), (129, 140200579), (177, 102180083), (521, 34713771), (1563, 11571257), (2537, 7128843), (4561, 3965331), (7611, 2376281), (13683, 1321777), (22403, 807297), (30739, 588369), (67209, 269099), (92217, 196123)]