18981896184

素因数分解:

$2^3\times 3^3\times {\mathrm{811}}^1\times {\mathrm{108359}}^1$

素因数の和:109185

約数の個数: 64

約数和(自身を含む): 52792992000

約数和(自身を除く): 33811095816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 811, 1622, 2433, 3244, 4866, 6488, 7299, 9732, 14598, 19464, 21897, 29196, 43794, 58392, 87588, 108359, 175176, 216718, 325077, 433436, 650154, 866872, 975231, 1300308, 1950462, 2600616, 2925693, 3900924, 5851386, 7801848, 11702772, 23405544, 87879149, 175758298, 263637447, 351516596, 527274894, 703033192, 790912341, 1054549788, 1581824682, 2109099576, 2372737023, 3163649364, 4745474046, 6327298728, 9490948092, 18981896184]

約数ペア:

[(1, 18981896184), (2, 9490948092), (3, 6327298728), (4, 4745474046), (6, 3163649364), (8, 2372737023), (9, 2109099576), (12, 1581824682), (18, 1054549788), (24, 790912341), (27, 703033192), (36, 527274894), (54, 351516596), (72, 263637447), (108, 175758298), (216, 87879149), (811, 23405544), (1622, 11702772), (2433, 7801848), (3244, 5851386), (4866, 3900924), (6488, 2925693), (7299, 2600616), (9732, 1950462), (14598, 1300308), (19464, 975231), (21897, 866872), (29196, 650154), (43794, 433436), (58392, 325077), (87588, 216718), (108359, 175176)]