16851294

素因数分解:

$2^1\times 3^3\times {\mathrm{313}}^1\times {\mathrm{997}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 37604640

約数和(自身を除く): 20753346

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 313, 626, 939, 997, 1878, 1994, 2817, 2991, 5634, 5982, 8451, 8973, 16902, 17946, 26919, 53838, 312061, 624122, 936183, 1872366, 2808549, 5617098, 8425647, 16851294]

約数ペア:

[(1, 16851294), (2, 8425647), (3, 5617098), (6, 2808549), (9, 1872366), (18, 936183), (27, 624122), (54, 312061), (313, 53838), (626, 26919), (939, 17946), (997, 16902), (1878, 8973), (1994, 8451), (2817, 5982), (2991, 5634)]