19990517279

素因数分解:

${\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{6047}}^1$

素因数の和:6514

約数の個数: 16

約数和(自身を含む): 20419838208

約数和(自身を除く): 429320929

約数列:

[1, 97, 173, 197, 6047, 16781, 19109, 34081, 586559, 1046131, 1191259, 3305857, 101474707, 115552123, 206087807, 19990517279]

約数ペア:

[(1, 19990517279), (97, 206087807), (173, 115552123), (197, 101474707), (6047, 3305857), (16781, 1191259), (19109, 1046131), (34081, 586559)]