16982276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{509}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 31416000

約数和(自身を除く): 14433724

約数列:

[1, 2, 4, 19, 38, 76, 439, 509, 878, 1018, 1756, 2036, 8341, 9671, 16682, 19342, 33364, 38684, 223451, 446902, 893804, 4245569, 8491138, 16982276]

約数ペア:

[(1, 16982276), (2, 8491138), (4, 4245569), (19, 893804), (38, 446902), (76, 223451), (439, 38684), (509, 33364), (878, 19342), (1018, 16682), (1756, 9671), (2036, 8341)]