18038734561

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{4073}}^1$

素因数の和:4401

約数の個数: 32

約数和(自身を含む): 20443788288

約数和(自身を除く): 2405053727

約数列:

[1, 17, 23, 47, 241, 391, 799, 1081, 4073, 4097, 5543, 11327, 18377, 69241, 93679, 94231, 191431, 192559, 260521, 981593, 1592543, 3254327, 4402913, 4428857, 16687081, 22576639, 46134871, 74849521, 383802863, 784292807, 1061102033, 18038734561]

約数ペア:

[(1, 18038734561), (17, 1061102033), (23, 784292807), (47, 383802863), (241, 74849521), (391, 46134871), (799, 22576639), (1081, 16687081), (4073, 4428857), (4097, 4402913), (5543, 3254327), (11327, 1592543), (18377, 981593), (69241, 260521), (93679, 192559), (94231, 191431)]