18317714

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{673}}^1$

素因数の和:1145

約数の個数: 16

約数和(自身を含む): 28469760

約数和(自身を除く): 10152046

約数列:

[1, 2, 31, 62, 439, 673, 878, 1346, 13609, 20863, 27218, 41726, 295447, 590894, 9158857, 18317714]

約数ペア:

[(1, 18317714), (2, 9158857), (31, 590894), (62, 295447), (439, 41726), (673, 27218), (878, 20863), (1346, 13609)]