18929096

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{601}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 36986880

約数和(自身を除く): 18057784

約数列:

[1, 2, 4, 8, 31, 62, 124, 127, 248, 254, 508, 601, 1016, 1202, 2404, 3937, 4808, 7874, 15748, 18631, 31496, 37262, 74524, 76327, 149048, 152654, 305308, 610616, 2366137, 4732274, 9464548, 18929096]

約数ペア:

[(1, 18929096), (2, 9464548), (4, 4732274), (8, 2366137), (31, 610616), (62, 305308), (124, 152654), (127, 149048), (248, 76327), (254, 74524), (508, 37262), (601, 31496), (1016, 18631), (1202, 15748), (2404, 7874), (3937, 4808)]