2019255576

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3671}}^1$

素因数の和:3777

約数の個数: 128

約数和(自身を含む): 5700119040

約数和(自身を除く): 3680863464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 43, 52, 78, 82, 86, 104, 123, 129, 156, 164, 172, 246, 258, 312, 328, 344, 492, 516, 533, 559, 984, 1032, 1066, 1118, 1599, 1677, 1763, 2132, 2236, 3198, 3354, 3526, 3671, 4264, 4472, 5289, 6396, 6708, 7052, 7342, 10578, 11013, 12792, 13416, 14104, 14684, 21156, 22026, 22919, 29368, 42312, 44052, 45838, 47723, 68757, 88104, 91676, 95446, 137514, 143169, 150511, 157853, 183352, 190892, 275028, 286338, 301022, 315706, 381784, 451533, 473559, 550056, 572676, 602044, 631412, 903066, 947118, 1145352, 1204088, 1262824, 1806132, 1894236, 1956643, 2052089, 3612264, 3788472, 3913286, 4104178, 5869929, 6156267, 6471973, 7826572, 8208356, 11739858, 12312534, 12943946, 15653144, 16416712, 19415919, 23479716, 24625068, 25887892, 38831838, 46959432, 49250136, 51775784, 77663676, 84135649, 155327352, 168271298, 252406947, 336542596, 504813894, 673085192, 1009627788, 2019255576]

約数ペア:

[(1, 2019255576), (2, 1009627788), (3, 673085192), (4, 504813894), (6, 336542596), (8, 252406947), (12, 168271298), (13, 155327352), (24, 84135649), (26, 77663676), (39, 51775784), (41, 49250136), (43, 46959432), (52, 38831838), (78, 25887892), (82, 24625068), (86, 23479716), (104, 19415919), (123, 16416712), (129, 15653144), (156, 12943946), (164, 12312534), (172, 11739858), (246, 8208356), (258, 7826572), (312, 6471973), (328, 6156267), (344, 5869929), (492, 4104178), (516, 3913286), (533, 3788472), (559, 3612264), (984, 2052089), (1032, 1956643), (1066, 1894236), (1118, 1806132), (1599, 1262824), (1677, 1204088), (1763, 1145352), (2132, 947118), (2236, 903066), (3198, 631412), (3354, 602044), (3526, 572676), (3671, 550056), (4264, 473559), (4472, 451533), (5289, 381784), (6396, 315706), (6708, 301022), (7052, 286338), (7342, 275028), (10578, 190892), (11013, 183352), (12792, 157853), (13416, 150511), (14104, 143169), (14684, 137514), (21156, 95446), (22026, 91676), (22919, 88104), (29368, 68757), (42312, 47723), (44052, 45838)]