19906092

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{17837}}^1$

素因数の和:17878

約数の個数: 36

約数和(自身を含む): 51944256

約数和(自身を除く): 32038164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 17837, 35674, 53511, 71348, 107022, 160533, 214044, 321066, 552947, 642132, 1105894, 1658841, 2211788, 3317682, 4976523, 6635364, 9953046, 19906092]

約数ペア:

[(1, 19906092), (2, 9953046), (3, 6635364), (4, 4976523), (6, 3317682), (9, 2211788), (12, 1658841), (18, 1105894), (31, 642132), (36, 552947), (62, 321066), (93, 214044), (124, 160533), (186, 107022), (279, 71348), (372, 53511), (558, 35674), (1116, 17837)]