193640809906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{13304989}}^1$

素因数の和:13305393

約数の個数: 16

約数和(自身を含む): 306546969600

約数和(自身を除く): 112906159694

約数列:

[1, 2, 19, 38, 383, 766, 7277, 14554, 13304989, 26609978, 252794791, 505589582, 5095810787, 10191621574, 96820404953, 193640809906]

約数ペア:

[(1, 193640809906), (2, 96820404953), (19, 10191621574), (38, 5095810787), (383, 505589582), (766, 252794791), (7277, 26609978), (14554, 13304989)]