18786031262

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{709}}^1\times {\mathrm{1429}}^1$

素因数の和:2340

約数の個数: 32

約数和(自身を含む): 28850764800

約数和(自身を除く): 10064733538

約数列:

[1, 2, 73, 127, 146, 254, 709, 1418, 1429, 2858, 9271, 18542, 51757, 90043, 103514, 104317, 180086, 181483, 208634, 362966, 1013161, 2026322, 6573139, 13146278, 13248259, 26496518, 73960753, 128671447, 147921506, 257342894, 9393015631, 18786031262]

約数ペア:

[(1, 18786031262), (2, 9393015631), (73, 257342894), (127, 147921506), (146, 128671447), (254, 73960753), (709, 26496518), (1418, 13248259), (1429, 13146278), (2858, 6573139), (9271, 2026322), (18542, 1013161), (51757, 362966), (90043, 208634), (103514, 181483), (104317, 180086)]