18905712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{56267}}^1$

素因数の和:56285

約数の個数: 40

約数和(自身を含む): 55817856

約数和(自身を除く): 36912144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 56267, 112534, 168801, 225068, 337602, 393869, 450136, 675204, 787738, 900272, 1181607, 1350408, 1575476, 2363214, 2700816, 3150952, 4726428, 6301904, 9452856, 18905712]

約数ペア:

[(1, 18905712), (2, 9452856), (3, 6301904), (4, 4726428), (6, 3150952), (7, 2700816), (8, 2363214), (12, 1575476), (14, 1350408), (16, 1181607), (21, 900272), (24, 787738), (28, 675204), (42, 450136), (48, 393869), (56, 337602), (84, 225068), (112, 168801), (168, 112534), (336, 56267)]