19736691849

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{116159}}^1$

素因数の和:116235

約数の個数: 64

約数和(自身を含む): 35684352000

約数和(自身を除く): 15947660151

約数列:

[1, 3, 7, 9, 21, 27, 29, 31, 63, 87, 93, 189, 203, 217, 261, 279, 609, 651, 783, 837, 899, 1827, 1953, 2697, 5481, 5859, 6293, 8091, 18879, 24273, 56637, 116159, 169911, 348477, 813113, 1045431, 2439339, 3136293, 3368611, 3600929, 7318017, 10105833, 10802787, 21954051, 23580277, 25206503, 30317499, 32408361, 70740831, 75619509, 90952497, 97225083, 104426941, 212222493, 226858527, 313280823, 636667479, 680575581, 730988587, 939842469, 2192965761, 2819527407, 6578897283, 19736691849]

約数ペア:

[(1, 19736691849), (3, 6578897283), (7, 2819527407), (9, 2192965761), (21, 939842469), (27, 730988587), (29, 680575581), (31, 636667479), (63, 313280823), (87, 226858527), (93, 212222493), (189, 104426941), (203, 97225083), (217, 90952497), (261, 75619509), (279, 70740831), (609, 32408361), (651, 30317499), (783, 25206503), (837, 23580277), (899, 21954051), (1827, 10802787), (1953, 10105833), (2697, 7318017), (5481, 3600929), (5859, 3368611), (6293, 3136293), (8091, 2439339), (18879, 1045431), (24273, 813113), (56637, 348477), (116159, 169911)]