19563069672

素因数分解:

$2^3\times 3^3\times {\mathrm{239}}^1\times {\mathrm{378953}}^1$

素因数の和:379207

約数の個数: 64

約数和(自身を含む): 54569376000

約数和(自身を除く): 35006306328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 239, 478, 717, 956, 1434, 1912, 2151, 2868, 4302, 5736, 6453, 8604, 12906, 17208, 25812, 51624, 378953, 757906, 1136859, 1515812, 2273718, 3031624, 3410577, 4547436, 6821154, 9094872, 10231731, 13642308, 20463462, 27284616, 40926924, 81853848, 90569767, 181139534, 271709301, 362279068, 543418602, 724558136, 815127903, 1086837204, 1630255806, 2173674408, 2445383709, 3260511612, 4890767418, 6521023224, 9781534836, 19563069672]

約数ペア:

[(1, 19563069672), (2, 9781534836), (3, 6521023224), (4, 4890767418), (6, 3260511612), (8, 2445383709), (9, 2173674408), (12, 1630255806), (18, 1086837204), (24, 815127903), (27, 724558136), (36, 543418602), (54, 362279068), (72, 271709301), (108, 181139534), (216, 90569767), (239, 81853848), (478, 40926924), (717, 27284616), (956, 20463462), (1434, 13642308), (1912, 10231731), (2151, 9094872), (2868, 6821154), (4302, 4547436), (5736, 3410577), (6453, 3031624), (8604, 2273718), (12906, 1515812), (17208, 1136859), (25812, 757906), (51624, 378953)]