19998842232

素因数分解:

$2^3\times 3^1\times {\mathrm{353}}^1\times {\mathrm{953}}^1\times {\mathrm{2477}}^1$

素因数の和:3792

約数の個数: 64

約数和(自身を含む): 50211614880

約数和(自身を除く): 30212772648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 353, 706, 953, 1059, 1412, 1906, 2118, 2477, 2824, 2859, 3812, 4236, 4954, 5718, 7431, 7624, 8472, 9908, 11436, 14862, 19816, 22872, 29724, 59448, 336409, 672818, 874381, 1009227, 1345636, 1748762, 2018454, 2360581, 2623143, 2691272, 3497524, 4036908, 4721162, 5246286, 6995048, 7081743, 8073816, 9442324, 10492572, 14163486, 18884648, 20985144, 28326972, 56653944, 833285093, 1666570186, 2499855279, 3333140372, 4999710558, 6666280744, 9999421116, 19998842232]

約数ペア:

[(1, 19998842232), (2, 9999421116), (3, 6666280744), (4, 4999710558), (6, 3333140372), (8, 2499855279), (12, 1666570186), (24, 833285093), (353, 56653944), (706, 28326972), (953, 20985144), (1059, 18884648), (1412, 14163486), (1906, 10492572), (2118, 9442324), (2477, 8073816), (2824, 7081743), (2859, 6995048), (3812, 5246286), (4236, 4721162), (4954, 4036908), (5718, 3497524), (7431, 2691272), (7624, 2623143), (8472, 2360581), (9908, 2018454), (11436, 1748762), (14862, 1345636), (19816, 1009227), (22872, 874381), (29724, 672818), (59448, 336409)]