2018916756

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{829}}^1\times {\mathrm{1109}}^1$

素因数の和:2009

約数の個数: 72

約数和(自身を含む): 5197974600

約数和(自身を除く): 3179057844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 829, 1098, 1109, 1658, 2196, 2218, 2487, 3316, 3327, 4436, 4974, 6654, 7461, 9948, 9981, 13308, 14922, 19962, 29844, 39924, 50569, 67649, 101138, 135298, 151707, 202276, 202947, 270596, 303414, 405894, 455121, 606828, 608841, 811788, 910242, 919361, 1217682, 1820484, 1838722, 2435364, 2758083, 3677444, 5516166, 8274249, 11032332, 16548498, 33096996, 56081021, 112162042, 168243063, 224324084, 336486126, 504729189, 672972252, 1009458378, 2018916756]

約数ペア:

[(1, 2018916756), (2, 1009458378), (3, 672972252), (4, 504729189), (6, 336486126), (9, 224324084), (12, 168243063), (18, 112162042), (36, 56081021), (61, 33096996), (122, 16548498), (183, 11032332), (244, 8274249), (366, 5516166), (549, 3677444), (732, 2758083), (829, 2435364), (1098, 1838722), (1109, 1820484), (1658, 1217682), (2196, 919361), (2218, 910242), (2487, 811788), (3316, 608841), (3327, 606828), (4436, 455121), (4974, 405894), (6654, 303414), (7461, 270596), (9948, 202947), (9981, 202276), (13308, 151707), (14922, 135298), (19962, 101138), (29844, 67649), (39924, 50569)]