18958339968

素因数分解:

$2^7\times 3^1\times {\mathrm{523}}^1\times {\mathrm{94399}}^1$

素因数の和:94939

約数の個数: 64

約数和(自身を含む): 50454912000

約数和(自身を除く): 31496572032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 523, 1046, 1569, 2092, 3138, 4184, 6276, 8368, 12552, 16736, 25104, 33472, 50208, 66944, 94399, 100416, 188798, 200832, 283197, 377596, 566394, 755192, 1132788, 1510384, 2265576, 3020768, 4531152, 6041536, 9062304, 12083072, 18124608, 36249216, 49370677, 98741354, 148112031, 197482708, 296224062, 394965416, 592448124, 789930832, 1184896248, 1579861664, 2369792496, 3159723328, 4739584992, 6319446656, 9479169984, 18958339968]

約数ペア:

[(1, 18958339968), (2, 9479169984), (3, 6319446656), (4, 4739584992), (6, 3159723328), (8, 2369792496), (12, 1579861664), (16, 1184896248), (24, 789930832), (32, 592448124), (48, 394965416), (64, 296224062), (96, 197482708), (128, 148112031), (192, 98741354), (384, 49370677), (523, 36249216), (1046, 18124608), (1569, 12083072), (2092, 9062304), (3138, 6041536), (4184, 4531152), (6276, 3020768), (8368, 2265576), (12552, 1510384), (16736, 1132788), (25104, 755192), (33472, 566394), (50208, 377596), (66944, 283197), (94399, 200832), (100416, 188798)]