19811482092

素因数分解:

$2^2\times 3^3\times {\mathrm{277}}^1\times {\mathrm{607}}^1\times {\mathrm{1091}}^1$

素因数の和:1988

約数の個数: 96

約数和(自身を含む): 51680778240

約数和(自身を除く): 31869296148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 277, 554, 607, 831, 1091, 1108, 1214, 1662, 1821, 2182, 2428, 2493, 3273, 3324, 3642, 4364, 4986, 5463, 6546, 7284, 7479, 9819, 9972, 10926, 13092, 14958, 16389, 19638, 21852, 29457, 29916, 32778, 39276, 58914, 65556, 117828, 168139, 302207, 336278, 504417, 604414, 662237, 672556, 906621, 1008834, 1208828, 1324474, 1513251, 1813242, 1986711, 2017668, 2648948, 2719863, 3026502, 3626484, 3973422, 4539753, 5439726, 5960133, 6053004, 7946844, 8159589, 9079506, 10879452, 11920266, 16319178, 17880399, 18159012, 23840532, 32638356, 35760798, 71521596, 183439649, 366879298, 550318947, 733758596, 1100637894, 1650956841, 2201275788, 3301913682, 4952870523, 6603827364, 9905741046, 19811482092]

約数ペア:

[(1, 19811482092), (2, 9905741046), (3, 6603827364), (4, 4952870523), (6, 3301913682), (9, 2201275788), (12, 1650956841), (18, 1100637894), (27, 733758596), (36, 550318947), (54, 366879298), (108, 183439649), (277, 71521596), (554, 35760798), (607, 32638356), (831, 23840532), (1091, 18159012), (1108, 17880399), (1214, 16319178), (1662, 11920266), (1821, 10879452), (2182, 9079506), (2428, 8159589), (2493, 7946844), (3273, 6053004), (3324, 5960133), (3642, 5439726), (4364, 4539753), (4986, 3973422), (5463, 3626484), (6546, 3026502), (7284, 2719863), (7479, 2648948), (9819, 2017668), (9972, 1986711), (10926, 1813242), (13092, 1513251), (14958, 1324474), (16389, 1208828), (19638, 1008834), (21852, 906621), (29457, 672556), (29916, 662237), (32778, 604414), (39276, 504417), (58914, 336278), (65556, 302207), (117828, 168139)]